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X-WR-CALNAME:ABDNHA
X-ORIGINAL-URL:https://abdnha.org
X-WR-CALDESC:Events for ABDNHA
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TZID:America/Los_Angeles
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DTSTART:20250309T100000
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DTSTART:20251102T090000
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DTSTART:20260308T100000
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BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261113T100000
DTEND;TZID=America/Los_Angeles:20261113T120000
DTSTAMP:20261009T145929Z
CREATED:20261009T145929Z
LAST-MODIFIED:20261009T145929Z
UID:10001182-1794564000-1794571200@abdnha.org
SUMMARY:Biking: ABDNHA Friendly Friday Bike Ride (Every Friday)
DESCRIPTION:Leader: Paul Petersen\, ABDNHA Volunteer \nRelaxed 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 traveled. Return time will vary by the route chosen. No charge or registration required. Meet in the parking lot opposite the public County Library’s south entrance.
URL:https://abdnha.org/activity/biking-abdnha-friendly-friday-bike-ride-every-friday/
LOCATION:Borrego Springs Library\, 2580 Country Club Rd\, Borrego Springs\, CA\, 92004\, United States
CATEGORIES:Biking
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261114T090000
DTEND;TZID=America/Los_Angeles:20261114T130000
DTSTAMP:20261009T175835Z
CREATED:20261009T175538Z
LAST-MODIFIED:20261009T175835Z
UID:10001231-1794646800-1794661200@abdnha.org
SUMMARY:ABDNHA’s Annual Attic & Book Sale
DESCRIPTION:Major fundraising sale for ABDNHA with treasures and books of all kinds! Don’t miss this annual event! In the ABDNHA Activity Room and parking lot between ABDNHA and Carlee’s restaurant. Opens at 9 a.m.\n\nClick here for more info.
URL:https://abdnha.org/activity/abdnhas-annual-attic-book-sale/
LOCATION:ABDNHA Parking Lot\, 652 Palm Canyon Drive\, Borrego Springs\, CA\, 92004\, United States
CATEGORIES:Special Event
ATTACH;FMTTYPE=image/jpeg:https://abdnha.org/wp-content/uploads/2026/10/Attic-Sale-Banner-2026.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261115T090000
DTEND;TZID=America/Los_Angeles:20261115T120000
DTSTAMP:20261009T145926Z
CREATED:20261009T145926Z
LAST-MODIFIED:20261009T145926Z
UID:10001186-1794733200-1794744000@abdnha.org
SUMMARY:Nature Walk: The Mason Valley Cholla
DESCRIPTION:Leader: Don Rideout\, Botany Club Coordinator \nView Mason Valley Pink Teddy-Bear Cholla and other unique plants on an easy-to-moderate walk through cactus-filled terrain. Wear hiking clothes\, boots\, and a hat; bring water and sunscreen. No charge; open to the public; registration required. Meet at the ABDNHA parking lot at 9 a.m. to caravan. Register at the Nature Center or 760-767-3098.
URL:https://abdnha.org/activity/nature-walk-the-mason-valley-cholla/
LOCATION:ABDNHA Parking Lot\, 652 Palm Canyon Drive\, Borrego Springs\, CA\, 92004\, United States
CATEGORIES:Hike
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261115T090000
DTEND;TZID=America/Los_Angeles:20261115T130000
DTSTAMP:20261009T175940Z
CREATED:20261009T175243Z
LAST-MODIFIED:20261009T175940Z
UID:10001230-1794733200-1794747600@abdnha.org
SUMMARY:ABDNHA’s Annual Attic & Book Sale
DESCRIPTION:Major fundraising sale for ABDNHA with treasures and books of all kinds! Don’t miss this annual event! In the ABDNHA Activity Room and parking lot between ABDNHA and Carlee’s restaurant. Opens at 9 a.m.\n\nClick here for more info.
URL:https://abdnha.org/activity/abdnhas-annual-attic-book-sale-2/
LOCATION:ABDNHA Parking Lot\, 652 Palm Canyon Drive\, Borrego Springs\, CA\, 92004\, United States
CATEGORIES:Special Event
ATTACH;FMTTYPE=image/jpeg:https://abdnha.org/wp-content/uploads/2026/10/Attic-Sale-Banner-2026.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261116T080000
DTEND;TZID=America/Los_Angeles:20261116T130000
DTSTAMP:20261009T151333Z
CREATED:20261009T151333Z
LAST-MODIFIED:20261009T151333Z
UID:10001187-1794816000-1794834000@abdnha.org
SUMMARY:Hike: Stonewall Peak via Milk Ranch Road & Azalea Glen
DESCRIPTION:Leader: Rachel Rench\, ABDNHA Volunteer \nThis 11-mile hike takes about five hours with a lunch break\, plus an hour of travel each way. Start on Milk Ranch Rd.\, loop to Paso Picacho Campground via Azalea Glen Trail\, cross the highway\, and ascend Stonewall Peak for a 360-degree park view. After lunch\, descend Stonewall\, pass the old horse camp\, head to the lake\, and finish at the Trout Pond parking area. No charge; registration required. Call or visit the Nature Center at 760-767-3098 to reserve. \nNote: Meet at the ABDNHA parking lot at 8 a.m. to carpool\, or at 9 a.m. at Trout Pond/Middle Peak parking in Cuyamaca Rancho State Park (located on the east side of Hwy. 79\, at the southern tip of Lake Cuyamaca). Consult a map if unfamiliar with the location.
URL:https://abdnha.org/activity/hike-stonewall-peak-via-milk-ranch-road-azalea-glen/
LOCATION:ABDNHA Parking Lot\, 652 Palm Canyon Drive\, Borrego Springs\, CA\, 92004\, United States
CATEGORIES:Hike
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261117T080000
DTEND;TZID=America/Los_Angeles:20261117T130000
DTSTAMP:20261031T222632Z
CREATED:20261031T222632Z
LAST-MODIFIED:20261031T222632Z
UID:10001251-1794902400-1794920400@abdnha.org
SUMMARY:Hike: Marble Canyon - FULL (Wait List)
DESCRIPTION:Leader: Terri Straub\, ABDNHA Volunteer \nThis hike is FULL – please call ABDNHA at 760-767-3098 to get on the wait list. \nThis moderate hike is 5.4 miles\, with a 1200’ elevation gain. A close-to-town\, little-known gem. All vehicles are suitable. Maximum 15 participants. Meet at the ABDNHA by parking lot 7:50 a.m. Bring snacks and water. No charge\, but call or visit the Nature Center to reserve\, 760-767-3098.
URL:https://abdnha.org/activity/hike-marble-canyon-full-wait-list/
LOCATION:ABDNHA Parking Lot\, 652 Palm Canyon Drive\, Borrego Springs\, CA\, 92004\, United States
CATEGORIES:Hike
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261118T080000
DTEND;TZID=America/Los_Angeles:20261118T130000
DTSTAMP:20261031T223009Z
CREATED:20261031T223009Z
LAST-MODIFIED:20261031T223009Z
UID:10001252-1794988800-1795006800@abdnha.org
SUMMARY:Hike: Alcoholic Pass - FULL (Wait List)
DESCRIPTION:Leaders: Greg Winterowd and Amy Brueggemeyer\, ABDNHA Volunteers \nThis hike is FULL – please call ABDNHA at 760-767-3098 to get on the wait list. \nThis is a moderate two-to-four-mile hike. Steep but well-marked switchbacks lead to the pass in two miles\, then descend to explore the other side. Wear sturdy shoes or boots\, hat\, and sun protection. Bring water and a snack. Hiking poles are optional. No charge. Register at the Nature Center or 760-767-3098.  Meet at ABDNHA parking lot at 7:50 a.m. for a 20-minute drive (carpooling recommended). 4WD preferred. Maximum nine participants.
URL:https://abdnha.org/activity/hike-alcoholic-pass/
LOCATION:ABDNHA Parking Lot\, 652 Palm Canyon Drive\, Borrego Springs\, CA\, 92004\, United States
CATEGORIES:Hike
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261118T140000
DTEND;TZID=America/Los_Angeles:20261118T150000
DTSTAMP:20261009T151633Z
CREATED:20261009T151633Z
LAST-MODIFIED:20261009T151633Z
UID:10001190-1795010400-1795014000@abdnha.org
SUMMARY:Meeting: Borrego Rock & Gem (BRAG) Club
DESCRIPTION:All welcome. bragmail@yahoo.com.
URL:https://abdnha.org/activity/meeting-borrego-rock-gem-brag-club-3/
LOCATION:ABDNHA Activity Room\, 652 Palm Canyon Drive\, Borrego Springs\, CA\, 92004\, United States
CATEGORIES:Club
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261120T100000
DTEND;TZID=America/Los_Angeles:20261120T120000
DTSTAMP:20261009T151728Z
CREATED:20261009T151728Z
LAST-MODIFIED:20261009T151728Z
UID:10001191-1795168800-1795176000@abdnha.org
SUMMARY:Biking: ABDNHA Friendly Friday Bike Ride (Every Friday)
DESCRIPTION:Leader: Paul Petersen\, ABDNHA Volunteer \nRelaxed 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 traveled. Return time will vary by the route chosen. No charge or registration required. Meet in the parking lot opposite the public County Library’s south entrance.
URL:https://abdnha.org/activity/biking-abdnha-friendly-friday-bike-ride-every-friday-2/
LOCATION:Borrego Springs Library\, 2580 Country Club Rd\, Borrego Springs\, CA\, 92004\, United States
CATEGORIES:Biking
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261121T100000
DTEND;TZID=America/Los_Angeles:20261121T113000
DTSTAMP:20261009T151851Z
CREATED:20261009T151851Z
LAST-MODIFIED:20261009T151851Z
UID:10001192-1795255200-1795260600@abdnha.org
SUMMARY:Walk: Historic Borrego Walkabout
DESCRIPTION:Leader: Selden McKee\, ABDNHA Volunteer \nCurious about the story of Borrego Springs\, from its historic beginnings to today?  Enjoy a walk around the town while hearing about the people\, places\, and buildings of this tiny desert town that we love.  We will start at ABDNHA and cover roughly 1.5 miles\, all on flat terrain.  Wear comfortable walking shoes and a good sun hat\, and bring water.  No charge\, but registration required. Meet at the ABDNHA parking lot. Register at the Nature Center or 760-767-3098.
URL:https://abdnha.org/activity/walk-historic-borrego-walkabout-2/
LOCATION:ABDNHA Parking Lot\, 652 Palm Canyon Drive\, Borrego Springs\, CA\, 92004\, United States
CATEGORIES:Hike
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261122T083000
DTEND;TZID=America/Los_Angeles:20261122T103000
DTSTAMP:20261031T223710Z
CREATED:20261031T223710Z
LAST-MODIFIED:20261031T223710Z
UID:10001253-1795336200-1795343400@abdnha.org
SUMMARY:Hike: Kiwanis Wash - FULL (Wait List)
DESCRIPTION:Leader: Kathy Bussey\, ABDNHA Volunteer \nThis hike is FULL – please call ABDNHA at 760-767-3098 to get on the wait list. \nEnjoy an easy\, flat\, quiet hike\, under two miles round-trip\, just five minutes from ABDNHA\, with street-side parking. This little-visited wash gives you a “far-afield” experience\, local history\, the tallest ocotillo in town\, a curious swirly land formation\, and the mysterious Kiwanis item. Meet at the ABDNHA parking lot. Wear hiking shoes\, and bring water and a hat. No charge. Register at the Nature Center or 760-767-3098.
URL:https://abdnha.org/activity/hike-kiwanis-wash-full-wait-list/
LOCATION:ABDNHA Parking Lot\, 652 Palm Canyon Drive\, Borrego Springs\, CA\, 92004\, United States
CATEGORIES:Hike
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261124T173000
DTEND;TZID=America/Los_Angeles:20261124T200000
DTSTAMP:20261009T151850Z
CREATED:20261009T151850Z
LAST-MODIFIED:20261009T151850Z
UID:10001195-1795541400-1795550400@abdnha.org
SUMMARY:Full Moon Walk: South Palm Wash
DESCRIPTION:Leader: Mike McElhatton\, ABDNHA Education Program Director \nExperience the unique and serene beauty of moonlit canyon walls as ABDNHA Program Director Mike McElhatton leads a 1.5-mile walk through South Palm Wash. Mostly easy\, with a few short\, steep inclines that require some flexibility. Meet at the ABDNHA parking lot to carpool. Bring a flashlight\, water\, and hiking shoes. Maximum 22 participants. No charge. Cancels with cloud cover. Call or visit the Nature Center at 760-767-3098 to reserve\, and leave a cell number for weather-related updates or cancellations.
URL:https://abdnha.org/activity/full-moon-walk-south-palm-wash-2/
LOCATION:ABDNHA Parking Lot\, 652 Palm Canyon Drive\, Borrego Springs\, CA\, 92004\, United States
CATEGORIES:Hike
ATTACH;FMTTYPE=image/jpeg:https://abdnha.org/wp-content/uploads/2026/10/FullMoonWalk_-Nov242026.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261126T080000
DTEND;TZID=America/Los_Angeles:20261126T110000
DTSTAMP:20261031T224829Z
CREATED:20261031T224829Z
LAST-MODIFIED:20261031T224829Z
UID:10001254-1795680000-1795690800@abdnha.org
SUMMARY:Bird Walk: Borrego Springs Resort - FULL (Wait List)
DESCRIPTION:Leaders: Tom Keffer and Lee Christie\, ABDNHA Volunteers \nThis program is FULL – please call ABDNHA at 760-767-3098 to get on the wait list. \nEnjoy an easy\, early Thanksgiving bird walk! Though the Borrego Springs Resort golf course is closed\, its water features still attract many birds. Look for Hooded Merganser\, Ruddy Duck\, Green and Black-Crowned Night Herons\, and possibly a Vermilion Flycatcher. Two miles\, no elevation gain\, easy trail. Meet at the ABDNHA parking lot by 7:50 a.m. Bring snacks\, binoculars\, and water. No charge; registration required. Reserve by calling or visiting the Nature Center at 760-767-3098. Maximum 10 participants.
URL:https://abdnha.org/activity/bird-walk-borrego-springs-resort-full-wait-list/
LOCATION:ABDNHA Parking Lot\, 652 Palm Canyon Drive\, Borrego Springs\, CA\, 92004\, United States
CATEGORIES:Birding
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261127T100000
DTEND;TZID=America/Los_Angeles:20261127T120000
DTSTAMP:20261009T151848Z
CREATED:20261009T151848Z
LAST-MODIFIED:20261009T151848Z
UID:10001197-1795773600-1795780800@abdnha.org
SUMMARY:Biking: ABDNHA Friendly Friday Bike Ride (Every Friday)
DESCRIPTION:Leader: Paul Petersen\, ABDNHA Volunteer \nRelaxed 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 traveled. Return time will vary by the route chosen. No charge or registration required. Meet in the parking lot opposite the public County Library’s south entrance.
URL:https://abdnha.org/activity/biking-abdnha-friendly-friday-bike-ride-every-friday-3/
LOCATION:Borrego Springs Library\, 2580 Country Club Rd\, Borrego Springs\, CA\, 92004\, United States
CATEGORIES:Biking
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261129T080000
DTEND;TZID=America/Los_Angeles:20261129T120000
DTSTAMP:20261031T225148Z
CREATED:20261031T225148Z
LAST-MODIFIED:20261031T225148Z
UID:10001255-1795939200-1795953600@abdnha.org
SUMMARY:Hike: Smugglers Canyon - FULL (Wait List)
DESCRIPTION:Leaders: Tom Keffer and Lee Christie\, ABDNHA Volunteers \nThis hike is FULL – please call ABDNHA at 760-767-3098 to get on the wait list. \nStarting in Little Blair Valley\, this fairly easy hike leads us past ancient Kumeyaay rock art and historic mortars to a dramatic dry waterfall with sweeping views of Earthquake Valley below. Three miles round-trip\, with 400’ elevation gain\, good tread with some rubble. Travel time: one hour each way. Not suitable for passenger cars\, but okay for modest SUVs. Meet at ABDNHA parking lot by 7:50 a.m. Bring lunch/snacks\, water. No charge\, but registration required. Register at the Nature Center or 760-767-3098. Maximum 10 participants.
URL:https://abdnha.org/activity/hike-smugglers-canyon-full-wait-list/
LOCATION:ABDNHA Parking Lot\, 652 Palm Canyon Drive\, Borrego Springs\, CA\, 92004\, United States
CATEGORIES:Hike
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261130T080000
DTEND;TZID=America/Los_Angeles:20261130T130000
DTSTAMP:20261009T152154Z
CREATED:20261009T151847Z
LAST-MODIFIED:20261009T152154Z
UID:10001199-1796025600-1796043600@abdnha.org
SUMMARY:Hike: Volcan Mountain
DESCRIPTION:Leader: Rachel Rench\, ABDNHA Volunteer \nThis strenuous 5.3-mile hike follows the main trail to Volcan Mountain Summit\, with stops at points of interest. After circling to the top\, we’ll return via the steep\, rocky Five Oaks Trail. Expect to finish around noon and return to Borrego Springs by 1 p.m. Bring lunch if you’d like to stay up in Julian and visit Volcan Mountain Winery. No charge. Register at the Nature Center or 760-767-3098.\n\nNote: Meet at 8 a.m. at ABDNHA parking lot\, or at 8:45 a.m. at the Volcan Mountain trailhead (two miles from the town of Julian off Farmer Rd.). Consult a map if unsure of the location.
URL:https://abdnha.org/activity/hike-volcan-mountain/
LOCATION:ABDNHA Parking Lot\, 652 Palm Canyon Drive\, Borrego Springs\, CA\, 92004\, United States
CATEGORIES:Hike
END:VEVENT
END:VCALENDAR