Borrego Springs Anza Borrego Desert Activities, Hikes, tours, classes, lectures

ACTIVITY CALENDAR
Anza-Borrego Desert Natural History Associaton
P O BOX 310, Borrego Springs, CA 92004 760-767-3098

Important Program Information
Please see our Hike Ratings to select hikes that meet your level of fitness.
Unless specified otherwise in the activity descriptions below, Most hikes have a
15 person limit and they begin in the ABDNHA parking lot.

Jan. 13, Mon., 6 p.m. – 8:30 p.m.
Full Moon Walk: South Palm Wash (Mostly Easy to Moderate) *See Hike Ratings*
Leader: Mike McElhatton, ABDNHA Education Director
Join ABDNHA’s Program Director Mike McElhatton on this month’s Full Moon Walk in South Palm Wash. Experience the unique and serene beauty of moonlight on the canyon walls as we take a 1.5-mile walk through South Palm Wash. Mostly an easy walk, although there are a few moderate areas that require “big steps” up and down. We meet at the ABDNHA office and carpool from there. A flashlight, water, and good hiking shoes are required. Space is limited to 22. Activity cancels whenever cloud cover limits the moonlight. No charge. Call the Nature Center at 760-767-3098 to reserve.

Jan. 14, Tues, 8:30 a.m. - 11:30 a.m.
Hike: The Bench (Moderate) *See Hike Ratings*
Leader: Kathy Bussey
Surround yourself with the natural beauty of Santa Rosa Mountains, Clark Dry Lake and the Borrego badlands on this easy 2.5-mile round trip hike. We will drive up Inspiration Wash, then hike up an unnamed wash to the manmade memorial bench for a 360 view. It is an easy hike, except for the final short ascent up a sandy wash to the bench. AWD or 4WD okay. Meet at ABDNHA to carpool. No charge, call or stop by to reserve.

Jan. 15, Wed., 10 a.m. – 12:30 p.m.
ABDNHA Volunteer Orientation
New and returning Volunteers are invited to meet the staff, each other, and learn more about ABDNHA and the many upcoming activities, events, and needs for volunteers this season. If you’re new and considering becoming a volunteer, we invite you to join us and find out more. Takes place in the ABDNHA Library. Please call the Nature Center to register, 760-767-3098. You may also pick up a Volunteer Application there or at the orientation.

Jan. 16, Thu., 8 a.m. – 1 p.m.
Birding Walk: Salton Sea Unit 1, Vendel Rd. (Easy) *See Hike Ratings*
Leaders: Tom Keffer and Lee Christie
Today we head to one of the best birding locations in our region: Unit 1 of the Sonny Bono Salton Sea National Wildlife Refuge. Expect Shovelers, Teals, Stilts, Avocet, Godwit, Dowitchers, thousands of Snow Geese and more. Easy walk of 2 miles RT, no elevation, good tread. Travel time in each direction is about 1 hour. Meet at ABDNHA by 7:50 a.m. Bring lunch/snacks, binoculars, water. Call 760- 767-3098 to reserve.

Jan. 17, Fri., 10:00 a.m. start time (Every Friday) See Important Bike Ride Infomation
ABDNHA Friendly Friday Bike Ride
Volunteer Leader: Paul Petersen
Relaxed social ride of 20-30 mostly flat miles at a 10-12 mph pace. Routes will vary weekly, fun rides to highlight the roads less travelled. Return time will vary with route chosen. No charge, and no registration required. Note the meeting location this season: Meet in the parking lot opposite the county library south entrance.

Jan. 17, Fri., 6:30 p.m. – 7:30 p.m.
Program: Mojave Desert Tortoises in a Changing World
Speaker: Melissa Merick, Ph.D., Researcher, San Diego Zoo and Wildlife Alliance

Dr. Merick will present an overview of the Desert Tortoise Recovery Program at the San Diego Zoo Wildlife Alliance, highlighting a partnership with The Living Desert Zoo to raise larger, less vulnerable juvenile tortoises for release. The research focuses on various aspects of juvenile tortoises, including personality, anti-predator trainability, thermal ecology, and the impact of release site selection on predation risks. In the ABDNHA library. General Public $12, Members $10, Volunteers $8. Register online or at the Nature Center, 760- 767-3098.

Jan. 18, Sat., 10 a.m. – 11:30 a.m.
Around Town Photo Walk
Leader: Photographer Tom Hogan
Join Tom Hogan as he leads a photography walk in Borrego Springs in search of exciting subject matter, with guidance on interesting ways to capture what you see. This is a very informal program, and all levels of photography and equipment are welcome, including smartphones. There is no charge, but registration at the ABDNHA Nature Center is required. call 760-767-3098. No charge.

Jan. 18, Sat., 8 a.m. – 2 p.m.
Hike: Mountain Palm Springs (Moderate) *See Hike Ratings*
Leaders: Tom Keffer and Lee Christie
We will visit not one, not two, not three, but five different palm groves, some of them with up to a hundred trees! 4.5 mile RT, 550’ vertical, mostly soft sand, but there are some moderate sections with a bit of bouldering. Be prepared to pay a $10 parking fee. Max 15. Meet at ABDNHA by 7:50 a.m. Bring lunch/snacks, water. Call 760-767-3098 to reserve.

Jan. 18, Sat., 9 a.m. - Noon
4WD Tour: Mine Wash *See Hike Ratings*
Leader: Dave Walters, ABDNHA Volunteer
This is a good four-wheel-drive adventure for those just beginning to go off-road and everyone else who enjoys Anza Borrego. We meet at ABDNHA parking lot at 9:00 a.m. then drive to the trailhead. There are state park restrooms at the beginning of the trail. Traveling up the trail, we stop briefly to walk around the Native American village site. Continuing, we drive into Mine Canyon, stopping where boulders block the wash; we park here to explore the immediate area. At 11:45 a.m. we begin to return to the paved road and say our goodbyes. The trail is suitable for AWD vehicles or 4WD vehicles with at least 8 inches of clearance at axles. There is no steep terrain or rocky surfaces. The round-trip is 9 miles. Bring water and snacks, a full tank of fuel, and dress appropriately for the weather that day. No cost but registration at the ABDNHA Nature Center is required, 760-767-3098.

Jan. 18, Sat., 6:30 p.m. – 7:30 p.m.
Program: Burrowing Owls in San Diego County
Speaker: Susanne Marczak The San Diego Zoo Wildlife Alliance (SDZWA)
THIS PROGRAM IS FULL

Burrowing Owl Recovery Program has worked with many partners to monitor and enhance the population of burrowing owls in San Diego County. In this presentation, Susanne will provide an overview of burrowing owl behavior and ecology, describe the research projects, and report on efforts to establish additional breeding sites. Susanne has worked on various conservation programs at SDZWA for over 15 years. She is currently the Research Coordinator of the SDZWA Burrowing Owl Recovery Program, working with a team to conduct monitoring and population establishment of burrowing owls in San Diego County. Public: $12; Members $10; Volunteers $8. Register at www.abdnha.org, or at the Nature Center at 760-767-3098.

Jan. 21, Tues., 9 a.m. – Noon
Nature Journaling (Easy)
Leaders: Pat Matthews and Pam Blake and Selden McKee
This activity repeats on the first and third Tuesdays of the month to explore nature journaling in the ABDNHA garden and other nearby areas. No experience is necessary—just a curiosity about the natural world. Participants will need a small, unlined journal, pencil, eraser, micron pen, colored pencils or compact watercolor set, and a chair. We will be outdoors, so a sun hat, water, and snack are recommended. Meet in parking lot of ABDNHA No charge; call the Nature Center to reserve.

Jan. 22, Wed., 2 p.m.
Borrego Rock and Gem (BRAG) Club Meeting
Repeats 4 th Wed. of each month through April. Meet at ABDNHA Activity Room

Jan. 23, Thu., 9:30 a.m. - 11:30 a.m.
Pam’s Canine Amble (Easy) *See Hike Ratings*
Lead: Pam Blake
Come amble with Pam and her dog Olaf on a park Jeep road, meeting in the ABDNHA parking lot at 9:30 a.m. Please make sure to bring water for your dog as well as yourself! All canine companions must be on a leash no longer than 6 feet and should be comfortable with strangers and other dogs. We will stay on roads exclusively, as per park rules—but there are some great ones! Max 15 people. No charge; call 760-767-3098 to reserve. This amble will repeat on the 2nd and 4th Thursday of each month.

Jan. 23, Thu., 8 a.m. – 2 p.m.
Birding Walk: Dos Palmas Reserve (Easy) *See Hike Ratings*
Leaders: Tom Keffer and Lee Christie
Dos Palmas is a delightful desert oasis on the NE side of the Salton Sea. First, we’ll visit a cathedral-like grove of desert palm trees. Then, about a 1 mile walk to a series of water impoundments that attract many species. We’ll look for Ring-necked Duck, Bufflehead, Ruddy Duck, Sora, and others. Maybe we’ll get lucky and see a Prairie Falcon. Total distance, 5 miles, flat. Travel time 1 ¼ hours. Meet at ABDNHA by 7:50 a.m. Bring lunch/snacks, binoculars, water. Call 760-767-3098 to reserve.

Jan. 24, Fri., 10:00 a.m. start time (Every Friday) See Important Bike Ride Infomation
ABDNHA Friendly Friday Bike Ride
Volunteer Leader: Paul Petersen
Relaxed social ride of 20-30 mostly flat miles at a 10-12 mph pace. Routes will vary weekly, fun rides to highlight the roads less travelled. Return time will vary with route chosen. No charge, and no registration required. Note the meeting location this season: Meet in the parking lot opposite the county library south entrance.

Jan. 24, Fri., 9 a.m. – 11:30 a.m.
Hike and Write: Kenyon Overlook (Easy) *See Hike Ratings*
Leader: Amy Brewster
“I only went for a walk and finally concluded to stay out till sundown, for going out, I found I was really going in.”- John Muir. Join naturalist/writer, Amy Brewster for an easy one-mile hike to a beautiful overlook into Shelter Valley. At this spot we will pause and find places to put pen or colored pencils or brushes to paper. Option to share with others. Bring writing materials, such as a small notebook, water, hat, sitting pad if desired. No charge, Call 760-767-3098 to reserve. Max: 10 people

Jan. 24, Fri., 7:30 p.m. – 8:30 p.m.
DESERT LECTURE SERIES
Program: Life of a Herpetologist, plus new book release!
Speaker: Dr. Lee Grismer

Herpetologist Lee Grismer has been a very popular presenter of ABDNHA programs for many years, and ABDNHA is proud to be the publisher of his beautiful new book: Amphibians and Reptiles of Anza-Borrego Desert Region, A Photographic Field Guide. His book will be available for purchase and signing at tonight’s program. In his presentation, Dr. Grismer tells the story of what it means to be a world-class herpetologist, from his extensive adventures and discoveries in the deserts of Baja during his younger years, in Anza-Borrego, and now in the jungles of Southeast Asia. Over the years, he has become an exceptional photographer and will share much of that in tonight's program, at the Borrego Springs Performing Arts Center. ABDNHA Members no charge. The public is invited, Non-members of ABDNHA $10 at the door, first-come seating; ABDNHA members no charge. This lecture is sponsored by Richard Gray and Joan Kirk.

Jan. 25, Sat., 8 a.m. – 1 p.m.
Hike: Lizard Canyon West Fork (Moderate) *See Hike Ratings*
Leaders: Tom Keffer and Lee Christie , ABDNHA Volunteers
While the first mile of this hike can be done in a high-clearance 4WD, we will park by the highway and walk in. The West Fork is less visited, but starkly beautiful. High canyon walls above a sandy trail, with a few step-ups. 5 mi RT, 800’ vertical. Meet at ABDNHA by 7:50 a.m. Bring lunch/snacks, water. Call 760-767-3098 to reserve.

Jan. 25, Sat., 9 a.m. – 4 p.m.
4WD Tour: Palm Wash and Calcite Mine *See Hike Ratings*
Leader: Ed Pollock, ABDNHA Volunteer
Meet at 9 a.m. at the ABDNHA parking lot. We will drive on Hwy S22 to approximately mile marker 38, near the county line. From that point we drop into Palm Wash on the Calcite Mine Road. We then have an optional 2-mile round trip walk into the Palm Wash slot canyon. This is the location of Mike McElhatton's popular full moon hikes. We will have a significant amount of time to explore and enjoy this slot canyon. Returning to our vehicles we will drive about 2 miles to the mine areas. The road was grated about three years ago and is reported to be in good condition. It is an uphill dirt drive, narrow and winding at times. At the historic mine location there is time to walk around and explore. This is a BBQ lunch trip, meat provided. Please bring a side dish to share. Small camp type tables would be welcome. Utensils are provided. Please bring camp chairs and drinks of your choice. This is a desert winter trip so plan on appropriate clothing. Properly working 4WD with good clearance and a full tank of gas are required. Participation is limited to 23 people. Pre-trip scouting and potential winter weather conditions may affect this trip. Call us to reserve at 760-767-3098.

Jan. 25, Sat., 6:30 p.m. – 7:30 p.m.
Program: How Volcanoes Work
Speaker: Don Barrie, Geoscience Educator

Please join geologist and ABDNHA board member Don Barrie for an introduction to the exciting and mysterious world of volcanoes. Using the complementary scientific models of plate tectonics and mantle plume theory, Don will explain why some volcanoes erupt in an effusive, non-violent manner to produce mostly lava, whereas others “go boom!” spreading volcanic ash far and wide during explosive and, sometimes, even cataclysmic eruptions. He’ll also discuss Salton Trough volcanism, focusing on the Salton Buttes volcanoes along the Salton Sea’s southeastern shore. In the ABDNHA library. General Public $12, Members $10, Volunteers $8. Register online at www.abdnha.org or at the Nature Center, 760-767-3098.

Sun
Jan. 26, Sun., 8 a.m. - 3 p.m.
Geology Field Trip: Salton Buttes Volcano Tour
Leader: Don Barrie, Geoscience Educator

As a follow-up to his January 25th lecture, Don will lead a tour of the Salton Buttes. Located on the southeastern shore of the Salton Sea, these fascinating volcanic landforms all qualify as active, having erupted multiple times in the last few thousand years. After meeting at the Nature Center, the group will carpool/caravan to Obsidian Butte to investigate several interesting volcanic products, including rhyolite, obsidian, and pumice. Next, the group will explore nearby Red Hill, which consists of a volcanic dome erupted up through Lake Cahuilla sediments. Bring lunch, water, and a folding chair. General Public $20, Members $18, Volunteers $15. Register online or at the Nature Center, 760-767-3098.

Jan. 26, Sun., Starts at 6:15 a.m. on location at the Salton Sea
Birding Photography Workshop at the Salton Sea
Instructor: Sandy Zelasko, Professional Wildlife Photographer

Join professional photographer Sandy Zelasko for an intermediate to advanced birding workshop at the Salton Sea. Participants should have suitable equipment for capturing birds in flight. The workshop will visit various locations, including Unit 1 of Sony Bono and prime burrowing owl spots, with an early start to catch the sunrise. A minimum of 8 and a maximum of 12 photographers are needed to keep costs low. General Public $95, Members $75, Volunteers $65. Register online or at the Nature Center, 760-767-3098. Meet at the corner of W. Bannister Rd and Vendel Rd. Here are coordinates:
Jan. 30, Thu., 8 a.m. – Noon
Hike: West Butte, Hawk Valley (Fairly Strenuous)
Leader: Tom Keffer, ABDNHA Volunteer
Gorgeous sandstone cliffs and killer views out the Borrego Valley—all in a close-to-home package. We will be entering from Hawk Valley, then climbing up a hidden slot to the ridge above, then on to West Butte. The hike is 3.5 mi RT, 500' of climbing, steep sections with drop- offs, and some step-ups. The access road is suitable for most 2WD. Meet at ABDNHA by 7:50 a.m. Bring lunch/snacks and water. Call 760-767-3098 to reserve.

Jan. 31, Fri., 10:00 a.m. start time (Every Friday) See Important Bike Ride Infomation
Volunteer Leader: Paul Petersen
Relaxed social ride of 20-30 mostly flat miles at a 10-12 mph pace. Routes will vary weekly, fun rides to highlight the roads less travelled. Return time will vary with route chosen. No charge, and no registration required. Note the meeting location this season: Meet in the parking lot opposite the county library south entrance.

January 31, Fri., 1 p.m. – 3 p.m. This activity is rescheduled from February 21
Hawkwatch Volunteer Training & Orientation
Instructor: Hal Cohen, Hawkwatch Founder & Coordinator

New, interested, and returning Hawkwatch volunteers are encouraged to attend and meet Hal at the ABDNHA Library for a training and orientation session before heading out tFrio see the locations of the morning and evening viewing sites. Let us know if you plan to attend; send your name and contact info to raptorhal3@gmail.com and copy abdnha2@att.net. We need counters and observers. You do not need to be a birder, because you will receive training specific to the hawkwatch. Bring binoculars if you have them and your calendars to sign up for the dates you’re available. The official Borrego Valley Hawkwatch begins Saturday morning Feb. 22, 2025, and ends early or mid-April.

Jan. 31., Fri., 6:30 p.m. – 7:30 p.m.
Program: Ringtails, Seldom-Seen Desert Dwellers
Speaker: JP Montagne

J.P. Montagne is a Research Coordinator for the San Diego Zoo Wildlife Alliance. He started his career studying rhino behavior at the Safari Park and, since then, has worked with a variety of local species, including horned lizards, rattlesnakes, ground squirrels, and kangaroo rats. In partnership with the NAT since 2018, he’s now using GPS collars to learn about the movements and behaviors of ringtails near highways in San Diego County to better understand how roads might affect ringtail health and populations. In the ABDNHA library. General Public $12, Members $10, Volunteers $8. Register online or at the Nature Center, 760-767-3098.

Feb. 4, Tues., 9 a.m. – Noon
Nature Journaling (Easy)
Leaders: Pat Matthews and Pam Blake and Selden McKee
This activity repeats on the first and third Tuesdays of the month to explore nature journaling in the ABDNHA garden and other nearby areas. No experience is necessary—just a curiosity about the natural world. Participants will need a small, unlined journal, pencil, eraser, micron pen, colored pencils or compact watercolor set, and a chair. We will be outdoors, so a sun hat, water, and snack are recommended. Meet in parking lot of ABDNHA No charge; call the Nature Center to reserve.

Feb. 4, Tue., 8:00 a.m.-3:00 p.m. (NOTE: Different hike from originally posted)
Hike: Casino Hike - Lots of Slots! (Strenuous)
Leaders: Terri Straub and Carmelita Logerwell
NOTE: This hike replaces the Alcoholic Pass loop announced earlier. Hike 6 miles, 800' gain. Join us for a fun, challenging hike in 4 separate, dramatic slot canyons near Calcite Mine. Challenges include going up one very steep, loose section, and many dry waterfalls to negotiate up and down. AWD will get you to the trailhead, or any vehicle can park up top and walk <0.2 miles to trailhead. Bring water, lunch/snacks, good lug soles. Meet at ABDNHA by 7:50. Reserve 760-767-3098.

Feb. 5, Wed., 1:00 p.m. – 2:30 p.m.
Desert Trees for Residential Landscaping Plus - Tree Give-Away
Speaker: Jimmie Webb, SDGE Vegetation Management Operations Manager and Certified Arborist
1: Lecture “The Selection and Care of Desert Trees” In this presentation, Jimmie Webb will talk about the selection of desert trees for residential landscaping, when and how to plant them, and how to care for them. Following the presentation there will be time for questions, and then
2. Tree Give-Away. Following the lecture, participants will be given their choice of one small tree, either Desert Willow or Palo Verde (what is the proper term for a small tree in a container, I don’t know how big but likely 1 gallon). No charge for the program, but space is limited and registration is required to attend and receive a tree.
You must register oneline for this free program:

Feb. 6 , Thu., 8:00 a.m. – 2:00 p.m.
Birding Walk : Sonny Bono Refuge Visitor Center (Easy)
Birding Leaders: Tom Keffer and Lee Christie
Some of the best birding in our area. We will walk out to Rock Hill. 2 miles RT, with no elevation gain. We are likely to see Snow Goose (sometimes in the thousands), Shoveler, Pintail, Teal, Abert's Towhee, and, possibly, Burrowing Owl. Travel time in each direction is about 1¼ hours. Meet at ABDNHA by 7:50 a.m. Bring lunch/snacks, binoculars, water. Call 760-767-3098 to reserve.

Feb 6, Thu., 9a.m. – Approx Noon (NEW Activity)
Plant Amble (Easy)
Leader: Pam Blake
This activity is focused on plants, flowering or not. Short, slow and easy amble in a wash (Glorietta or similar). No experience necessary—just a curiosity about the desert plants. The ambles will have frequent stops to discuss vegetation—flowers if there are any and more likely desert adaptations of the plants we encounter, including cactuses. For these Pam’s ambles, please leave your dogs at home! Limited to 12. Meet at ABDNHA. Repeats on Mar 6 and 20.

Feb. 7, Fri., 10:00 a.m. start time (Every Friday) See Important Bike Ride Infomation
ABDNHA Friendly Friday Bike Ride
Volunteer Leader: Paul Petersen
Relaxed social ride of 20-30 mostly flat miles at a 10-12 mph pace. Routes will vary weekly, fun rides to highlight the roads less travelled. Return time will vary with route chosen. No charge, and no registration required. Note the new meeting location this season: Meet in the parking lot opposite the county library south entrance.

Feb. 7, Fri., 6:30 p.m. – 7:30 p.m.
Program: The Geology of Lithium at the Salton Sea
Speaker: Danny Sims Ph.D.,

Danny Sims Ph.D is the geologist for Controlled Thermal Resources Danny Sims is the geologist for one of three companies planning to extract lithium from superheated brine thousands of feet below the south shoreline of the Salton Sea. This presentation addresses the geology of the system and the geological methods used. Tonight, Dr. Sims presents us with a view of the Salton Sea as a geologist sees it: a place where the San Andreas Fault and related earthquake faults have torn the earth open over millions of years, creating a deep geothermal aquifer from the surface water that flowed in over that long timeframe, water that is rich in many elements, including lithium, a much-in-demand metal for electric car batteries, and other electronic systems. In the ABDNHA library. General Public $12, Members $10, Volunteers $8. Register online at www.abdnha.org or at the Nature Center, 760-767-3098.

Feb. 8, Sat., 10 a.m. – 11:30 a.m.
Photography: Around Town Photo Walk (easy) *See Hike Ratings*
Leader: Alicia Wszelaki, Professional Filmmaker
Join professional photographer Alicia as she leads a photography walk in Borrego Springs in search of exciting subject matter, with guidance from Alicia on interesting ways to capture what you see. This is a very informal program, and all levels of photography and equipment are welcome, including smartphones. There is no charge, but online registration at the ABDNHA Nature Center is required. call 760-767-3098.

Feb. 8, Sat., 6:30 p.m. – 7:30 p.m.
Program: Living on the Shores of Lake Cahuilla
Speaker: Richard Carrico, Anthropologist, Author

What is now the Salton Sea was once home to several native tribes whose occupation of the area extends back thousands of years. Modern tribes such as the Cahuilla, Kumeyaay, and the Quechan have some level of patrimony over the ancient Lake Cahuilla region. Our speaker, Richard Carrico, will take us back through eons to better understand the area's First People. Topics include stone quarries, native vegetation, fish traps, trails, and rock art. In the ABDNHA library. General Public $12, Members $10, Volunteers $8. Register on

Feb. 9, Sun., 9:30 a.m. - Noon
Field Trip: Ancient Lake Cahuilla ( Easy to moderate)
Leader: John Peterson, Hydrologist and Geologist

The trip will include two minor hikes at both sites that are about 200 yards long. This is on uneven terrain and off trail and should be considered a moderate short walk. Four-wheel vehicles are required since sand and rough roads will be encountered. This is a half-day trip to explore the old historical expanse of Lake Cahuilla. Thousands of years ago, the Colorado River flowed into the closed desert basin known as Salton Sea. Evidence of this ancient lake still exists! The trip is designed to show how large and expansive the lake was. At our first stop we will venture up to the old seashore which is approximately 250 feet above State Route #86. From that location, you will be able to scan out and imagine the scope of this ancient sea that covered the region. At our second stop, we will examine the features that still remain, showing the Desert Cahuilla Indian tribes' method of catching their next meal. The stop has an excellent array of rock features that the tribe used to "trap" fish within, called fish traps. These traps are located on an old seashore with freshwater seashells still present. The site also presents the expansive extent of the ancestral Lake Cahuilla. Limit of 15 people. 4WD is required. We will be able to arrange some carpooling before we start. General Public $20, Members $18, Volunteers $15. Register online or at the Nature Center, 760-767-3098.

Feb. 12, Wed. Borrego Rock and Gem (BRAG) Club Field Trip
Repeats 2nd Wed. of the month through May. Meet at ABDNHA

Feb. 12, Wed., 6:30 p.m. – 9 p.m. (Mostly Easy to Moderate) *See Hike Ratings*
Full Moon Walk: South Palm Wash
Leader: Mike McElhatton, ABDNHA Education Director
Join ABDNHA’s Program Director Mike McElhatton on this month’s Full Moon Walk in South Palm Wash. Experience the unique and serene beauty of moonlight on the canyon walls as we take a 1.5-mile walk through South Palm Wash. Most of this is an easy walk, although there are a few moderate areas that require “big steps” up short inclines. We meet at the ABDNHA office and carpool from there. A flashlight, water, and good hiking shoes are required. Space is limited to 22. Activity cancels whenever cloud cover limits the moonlight. No charge. Call the Nature Center at 760-767-3098 to reserve.

Feb. 13, Thu., 9:30-11:30 a.m. (Note: Time change)
Pam’s Canine Amble (Easy) *See Hike Ratings*
Leader: Pam Blake
Come amble with Pam and her dog Olaf on a park jeep road, meeting in the ABDNHA parking lot at 9:30 a.m. Please make sure to bring water for your dog as well as yourself! All canine companions must be on a leash no longer than 6 feet and should be comfortable with strangers and other dogs. We will stay on roads exclusively, as per park rules—but there are some great ones! Max 15 people. No charge; call 760-767-3098 to reserve. This amble will repeat on the 2nd and 4th Thursday of each month.

Feb. 14, Fri., 10:00 a.m. start time (Every Friday) See Important Bike Ride Infomation
ABDNHA Friendly Friday Bike Ride
Volunteer Leader: Paul Petersen
Relaxed social ride of 20-30 mostly flat miles at a 10-12 mph pace. Routes will vary weekly, and fun rides to highlight the roads less traveled. Return time will vary with the route chosen. There is no charge, and no registration is required. Note the meeting location this season: Meet in the parking lot opposite the county library's south entrance.

Feb. 14, Fri., 6:30 p.m. – 7:30 p.m.
Program: Native Bats of Anza-Borrego Desert State Park
Speaker: Don Endicott, Volunteer Naturalist

Like many Borregans, after Don retired, he discovered a second “retirement career” as a volunteer naturalist, in this case specializing in the research of native bats, collecting data on echolocation and communication. Don records bat echolocation calls and submits them to the San Diego Natural History Museum, where they become a part of the museum’s wildlife acoustics program. Don began conducting this acoustic research on the park’s bat population in early 2020 following a fire in Borrego Palm Canyon. If time and conditions permit, Don will lead the group outdoors after the lecture to see if he can pick up the calls of active bats. In the ABDNHA library. General Public $12, Members $10, Volunteers $8. Register online at www.abdnha.org or at the Nature Center, 760-767-3098.

Feb. 15, Sat., 9 a.m. - 1:30 p.m.
4WD Tour: Pinyon Wash Road
Leader: Dave Walters, ABDNHA Volunteer
This is a 4WD trip to the end of Pinyon Wash, 10.5 miles round trip. This trail has deep sand in some areas but no steep or rocky terrain. We meet at the ABDNHA parking lot at 9:00 a.m. and drive to the trailhead. Reaching the 4WD trail end, there should be wildflowers to enjoy and views of Sunset Mountain. We will have lunch, and those who wish will walk a short distance further to Harper Flats. We return on the same trail to Hwy 78. Bring food/water and a full tank of fuel. Register at the Nature Center or call 760-767-3098.

Feb. 15, Sat., 6:30 p.m. – 7:30 p.m.
Program: Desert Lilies
Speaker: Don Rideout, Volunteer Naturalist

Desert lilies are one of the most charismatic flowering plants in the desert. Like many desert plants, they don’t bloom every year. Several aspects of their life history are unknown and need further study. This talk will cover what we know about desert lilies and what remains to be discovered. It will be held in the ABDNHA library. The General Public is $12, Members are $10, and Volunteers are $8. Register online or at the Nature Center at 760-767-3098.

Feb. 16, Sun., 10 a.m. - Noon
New Perspectives on Ordinary Things
Leader: Sandy Zelasko Professional Photography Instructor
The act of capturing ordinary subjects in unique and unexpected ways often results in the best images. In today’s session, we do just that, led by professional photography instructor Sandy Zelasko. Sandy will lead the group to a location of her choice and explore ways to take interesting photos of the subject matter that is found. Whether you are a novice or a seasoned professional, and regardless of the type of equipment you possess, everyone is encouraged to attend. Class maximum 15. General Public $45, Members $35, Volunteers $30. Register online at www.abdnha.org or at the Nature Center, 760-767-3098

Feb. 18, Tues., 8 a.m. - 3 p.m.
Hike: Rattlesnake Canyon (Strenuous) *See Hike Ratings*
Leaders: Terri Straub and Carmelita Logerwell
This is an 8-mile hike, 1375’ gain, strenuous. Walk up a beautiful canyon to where it ends at an interesting 25-foot dry waterfall. Have fun figuring out the best way up the canyon, as it is quite wide, and there are many different routes you could take, with many rocks to step up and around. But none of them are too difficult. No dirt driving, park right off road. Max 15 people. Meet at ABDNHA by 7:50 a.m. Bring lunch, snacks, water.

Feb. 18, Tues., 9 a.m. – Noon
Nature Journaling (Easy)
Leaders: Pat Matthews and Pam Blake and Selden McKee
This activity repeats on the first and third Tuesdays of the month to explore nature journaling in the ABDNHA garden and other nearby areas. No experience is necessary—just a curiosity about the natural world. Participants will need a small, unlined journal, pencil, eraser, micron pen, colored pencils or compact watercolor set, and a chair. We will be outdoors, so a sun hat, water, and snack are recommended. Meet in parking lot of ABDNHA No charge; call the Nature Center to reserve.

Feb. 19, Wed., 8 a.m. - Noon
Photography Workshop: Nature in the Abstract, Discovering Patterns in South Palm Wash
Leader: Tom Hogan, ABDNHA Volunteer and photographer
Join Tom as he leads you on a search for interesting natural patterns on a creative exploration of the narrow and rocky canyon at South Palm Wash. High Clearance vehicles are needed for a short (.6 mile) drive to the canyon entrance from the paved road. Open to all levels of experience and equipment, including smartphones. Meet at ABDNHA where we will carpool as available. No charge but registration is required. Call 760-767-3098 or visit the ABDNHA Nature Center at 652 Palm Canyon Drive

Feb. 21, Fri., 10:00 a.m. start time (Every Friday) See Important Bike Ride Infomation
ABDNHA Friendly Friday
Bike Ride Volunteer Leader: Paul Petersen
Relaxed social ride of 20-30 mostly flat miles at a 10-12 mph pace. Routes will vary weekly, fun rides to highlight the roads less travelled. Return time will vary with route chosen. No charge, and no registration required. Note the meeting location this season: Meet in the parking lot opposite the county library south entrance.

Feb. 21, Fri., 9 a.m. - Noon
Hike and Write (Easy) *See Hike Ratings*
Leader: Amy Brewster
Join naturalist/writer Amy Brewster on a short hike in Glorietta Canyon, where we will rest and put pen to paper to express whatever arises or just listen to what others have written. Hike is approximately a mile on uneven terrain. Bring hiking poles if so desired, water and a hat. Meet in the ABDNHA parking lot to carpool. No charge. Call 760-767-3098 to reserve.

Feb. 21, Fri., 3 p.m. – 5 p.m.
Program: The Incredible Migration of the Swainson’s Hawk
PLUS: A visit to the morning and eventing hawk watch sites.
Speaker: Hal Cohen, founder Borrego Valley Hawk Watch

Join Hal Cohen to learn about the Swainson's Hawk and its incredible 6,000-mile migration from Argentina to the skies above Borrego Springs. Discovered in 2003, these hawks have roosted in Borrego Springs on their way to Alaska. Hal will share highlights of this migration and invite your participation as a Hawkwatch volunteer from late February to early April. In the ABDNHA library. No fee for this program but pre-registration is required. Call or visit the ABDNHA Nature Center 760-767-3098.

Feb. 21, Fri., 6:30 p.m. – 7:30 p.m.
Astronomy Lecture: Dark Stars, The Hidden Universe of Brown Dwarfs
Speaker: Adam Burgasser, Ph.D., UCSD

Stars illuminate the cosmos, converting fusion energy into light. However, a vast population of non-fusing "dark stars" is also known to exist, and their unique properties are providing new insights into extreme states of matter, planetary atmospheres, the history of the Milky Way, and the fate of the Universe. Join UC San Diego Professor Adam Burgasser as he discusses what brown dwarfs are, how we find and study them, and what we are learning from them. Dr. Burgasser will include some of the most recent results on brown dwarfs coming out of the James Webb Space Telescope, and what astronomers are looking forward to with future deep surveys. Dr. Burgasser is the Director of the Cool Star Lab, leading a team that studies the atmospheres of the coldest stars, brown dwarfs. He is the current Vice President of the American Astronomical Society and a Physics Professor at UCSD. In the ABDNHA library. The General Public is $12, Members are $10, and Volunteers are $8. You can register online or at the Nature Center, 760-767-3098.

Feb 22, Sat., 9AM – 2PM
4WD Tour: Cut Across Trail to Borrego Mountain
Leader: Jim Torian ABDNHA Volunteer
This off-road adventure will take us through the scenic, soft sandy washes of Anza-Borrego’s northeast region. We’ll meet and brief at 9AM in the ABDNHA parking lot, then drive the S22 for 17 miles to the Arroyo Salado Campground turn-off. From there, we’ll air down and head south to the serene Seventeen Palms Oasis, stopping at the historic post office. Next, we’ll tackle the Cut Across Trail to Borrego Mountain, then wind our way up Buttes Canyon, known for its stunning smoke trees. We’ll stop for lunch at Hawk Canyon before descending and continuing south on Buttes Pass Road to Highway 78 where our adventure ends. This 18-mile, 4-hour journey requires a 4WD vehicle with high clearance and a full tank of gas. GMRS radio is optional. Lunch is BYO. 22 participants max. No charge. Register at the Nature Center or call 760-767-3098.

Feb. 22, Sat., 1:00 p.m. – 2:00 p.m.
It’s All About the Miraculous Bees! The Making of Honey in Borrego Springs
Presented by Beekeepers Tanner and Candace Obermeyer

Join us and local beekeepers Tanner and Candace Obermeyer, owners of Desert Bee Company, and have a taste of their desert wildflower honey as they explain what it takes to manage the hives, inspect the frames, and maintain the overall health of their bees. It requires wealth of knowledge about bee behavior, biology, and honey production. In the ABDNHA library. This program is free but registration is required. Register at the ABDNHA Nature Center, or 760-767-3098.

Feb. 22, San, 6:30 a.m.-8:00 a.m. (This is a new program, not listed in the Sand Paper )
ABDNHA Travel Series - Photography
Favorite Shots and The Stories that Go with Them
Presented by: Mike McElhatton, ABDNHA's Program Director.

Mike McElhatton has been in and out of photography since he was 18 and shot weddings for a studio in Philadelphia.  In the four years before coming to Borrego he was back in it full time, with a business called Digital Arts Photography, shooting over 200 weddings in Idaho and Washington, many hundreds of business portraits, senior pictures, special events, real estate, some very strange assignments, and whatever else clients would hire him to do. But travel photography, beautiful places and the people who live there have always been his favorites. So street photography in interesting foreign places became the theme for many years. In tonight’s program, Mike will take us from Syria to Cuba to Albania to Jordan to Ireland to Greenland, and on from there, to show people, interesting places, and scenery that have appeared in front of his lens at one time or another, along with the stories that go along with the photos. It’s a program of pictures and stories from all over the world. In the ABDNHA library. The General Public is $12,

Feb. 23, Sun., 10 a.m. - 12:30 p.m.
Learning iPhone Photography   In the ABDNHA Garden
Leader: Sandy Zelasko ; Wildlife Photography Instructor
Join professional photographer instructor Sandy Zelasko in the ABDNHA garden to learn how to use your iPhone to create striking images. This immersive program will help you to see your subject with a skilled photographer’s eye. We will explore composition, light, color, and shape while watching for patterns and complimentary backgrounds before we take our photos. Join us for a list of tips and tricks to help you create beautiful garden images! This class will be both in the classroom and outside in the Garden. Please download the FREE Snapseed app on your iPhone or iPad before class. General Public $50, Members $40, Volunteers $35. Register online or at the Nature Center.

Feb. 24, Mon., 8 a.m. - 11:30 a.m.
Hike: Mecca Aster Vista (fairly strenuous) *See Hike Ratings*
Hike Leader: Robin Halford
This hike will be in a wonderful canyon in Mecca that includes colorful canyon walls, a slot canyon, two short ladders and a view of the Salton Sea. This is a 4.2 miles out and back hike. Most of the walking is easy, with a few steep sections, ladders and uneven ground. Limit 10. Bring snack, hat, and wear sturdy shoes. Meeting Place: From Borrego, drive east on S-22. Turn left and drive north on Hwy86. Turn Right (East) on 66th and go over the bypass bridge. Turn right (East) at the light and drive 4.5 miles (66th Ave turns into Box Canyon Road). Turn left (West) onto Painted Canyon Road (Dirt). We will caravan from here. AWD with high clearance OK. No charge, call or stop by to reserve.

Feb. 26, Wed., 2 p.m. Borrego Rock and Gem (BRAG) Club Meeting
Repeats 4 th Wed. of each month through April.
Meet at ABDNHA Activity Room

Feb. 26, This hike had been rescheduled to March 11
Hike: Alcoholic Pass Trail to Rockhouse Canyon (Strenuous) *See Hike Ratings*
Leader: ABDNHA Volunteer Rachel Rench

Feb. 27, Thu., 9:30 a.m. - 11:30 a.m.
Pam’s Canine Amble (Easy) *See Hike Ratings*
Leader: Pam Blake
Come amble with Pam and her dog Olaf on a park jeep road, meeting in the ABDNHA parking lot at 9:30 a.m. Please make sure to bring water for your dog as well as yourself! All canine companions must be on a leash no longer than 6 feet and should be comfortable with strangers and other dogs. We will stay on roads exclusively, as per park rules—but there are some great ones! Max 15 people. No charge; call 760-767-3098 to reserve. This amble will repeat on the 2nd and 4th Thursday of each month.

Feb. 28, Fri., 10:00 a.m. start time (Every Friday) See Important Bike Ride Infomation
ABDNHA Friendly Friday Bike Ride
Volunteer Leader: Paul Petersen
Relaxed social ride of 20-30 mostly flat miles at a 10-12 mph pace. Routes will vary weekly, fun rides to highlight the roads less travelled. Return time will vary with route chosen. No charge, and no registration required. Note the new meeting location this season: Meet in the parking lot opposite the county library south entrance.

Feb. 28, Fri., 7:30 p.m. – 8:30 p.m.
DESERT LECTURE SERIES The Deserts of California
Speaker: Obi Kaufman, Author, Artist, Naturalist
In the Borrego Springs Peforming Arts Center

Obi Kaufman is the bestselling author, artist, poet, and naturalist, known for his Field Atlas Series: California Field Atlas, The Coasts of California, The Forests of California, The Deserts of California, The State of Fire, and The State of Water. In his presentation, he will discuss the natural world as he does in his books, viewing it as a network of living systems that connects ecology and beauty in a grand quilt. This tapestry includes a blend of science, art, mythology, and language, which together form the foundation of an ecological philosophy. Understanding the past and the present, Kaufman suggests, can provide insights into possible futures. This lecture takes place at the Borrego Springs Performing Arts Center. Seating is first come first serve. Open to the public, ABDNHA members no charge, all others $10 at the door.

Mar., 1, Sat. afternoon, 1 p.m. – 2 p.m.
Program: Astrobiology, The Search for Life
Speaker: Dr. Neil Farber JPL Solar System Ambassador
After a career as an internal medicine physician for 40 years, Dr Farber turned his attention to space, which has been an interest and hobby for many years. He now serves as a NASA Solar System Ambassador, educating the public about what we know and what we don’t know about space. As a physician, he has always been attracted to the question of life in the universe. People have often pondered whether we are alone in the universe. More than seeking intelligent life, a fundamental question is whether life of any form exists on other planets or moons. This talk will examine how NASA seeks the possibility of life on other worlds—from planets that orbit other stars to planets and moons in our own Solar System. The answers may also help us understand how life came to pass on Earth. In the ABDNHA library. General Public $12, Members $10, Volunteers $8. Register online or at the Nature Center, 760-767-3098.

Mar. 11, Tue., 8 a.m. – 2 p.m. This hike had been rescheduled from February 26
Hike: Alcoholic Pass Trail to Rockhouse Canyon (Strenuous) *See Hike Ratings*
Leader: ABDNHA Volunteer Rachel Rench
The hike starts on a well-worn route up to the top of the hill, then continues through a wide pass used by Native Indian families to cross from one valley to the other. If we’ve had some rain, the bushes will be in bloom, and the ground will be covered in colorful “belly flowers.”   After 4 miles, we’ll reach Rockhouse Canyon Road and take a break before returning the way we came. 15 people Max. Bring 2 liters of water, snacks, lunch, and your own story on how Alcoholic Pass got its name. Meet at 7:45 at the ABDNHA parking lot to carpool to the parking area in Coyote Canyon.

Feb. 26, Wed., 8 a.m. – 2 p.m. - This hike has been rescheduled from February
Hike: Alcoholic Pass Trail to Rockhouse Canyon (Strenuous) *See Hike Ratings*
Leader: ABDNHA Volunteer Rachel Rench
The hike starts on a well-worn route up to the top of the hill, then continues through a wide pass used by Native Indian families to cross from one valley to the other. If we’ve had some rain, the bushes will be in bloom, and the ground will be covered in colorful “belly flowers.”   After 4 miles, we’ll reach Rockhouse Canyon Road and take a break before returning the way we came. 15 people Max. Bring 2 liters of water, snacks, lunch, and your own story on how Alcoholic Pass got its name. Meet at 7:45 at the ABDNHA parking lot to carpool to the parking area in Coyote Canyon.

Mar. 15. Sat. 9 a.m. – 3 p.m.
Borrego Desert Garden Tour
Tour private gardens in Borrego at your own pace during the spring bloom season. Annual fundraiser for the Anza-Borrego Desert Natural History Association. For information, go to www.abdnha.org. Details in the next issue of The Sand Paper