Please review our hiker info page to familiarize yourself with hiker safety rules and our hike ratings so that you can select hikes that meet your level of fitness. Unless specified otherwise in the activity descriptions below, hikes have a 15 person limit, and they begin in the ABDNHA parking lot.

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  • Hike: Coyote Peak (Strenuous)

    ABDNHA Parking Lot 652 Palm Canyon Drive, Borrego Springs, CA, United States

    Leaders: Carmelita Logerwell and Terri Straub

    Hike, 6 miles, 2,618’ gain, strenuous. Join Carmelita and Terri on their grand finale hike for the season! This hike is only for well-conditioned hikers. We hike out and back to Coyote Peak from Rockhouse Truck Trail. Wonderful 360-degree views of Borrego Springs and beyond from the top. Well-marked use trail once we're on the ridge. The dirt road should be fine for AWD cars. Max 15 people. Meet at ABDNHA by 7:50 a.m. Bring lunch, snacks, and water. Call 760-767-3098 to reserve.

  • Poetry in the ABDNHA Desert Garden

    ABDNHA Parking Lot 652 Palm Canyon Drive, Borrego Springs, CA, United States

    Leader: Amy Brewster

    Join writer/naturalist Amy Brewster in the lovely ABDNHA garden for an hour of poetry or prose. Bring your own writing or a piece by an author you love. Amy encourages you to bring writing about the beauty of wild places, especially the desert. 12 people max. No charge. Call 760-767-3098 to reserve.

  • ABDNHA Friendly Friday Bike Ride

    ABDNHA Friendly Friday Bike Ride

    Leader: Paul Petersen, ABDNHA Volunteer. Relaxed social ride of 20-30 miles, mostly flat, at a 10-12 mph pace. Routes vary weekly, and fun rides to highlight the roads less traveled. Return times vary depending on the chosen route. FREE, every Friday. No registration required. Meet in the parking lot opposite the County Public Library.

  • Program: The Trail Less Traveled – Baja

    ABDNHA Library 652 Palm Canyon Drive, Borrego Springs, CA, United States

    Speaker: Alan Ehrgott

    Author Alan Ehrgott’s (The Elusive Conquest of Queen Califa) fascination with Baja started in the 1970s when he hiked the entire 1050 mile length of the peninsula, following a mix of the Camino Real, the old route established by the Spanish that led from mission to mission, as well as the far more rugged route through Baja’s mountains, where isolated ranches continue to exist today. While things are far more developed along the heavily travelled Mexico Highway 1, life in the isolated ranches have changed far less. In his presentation, Alan shows parts of his original journey, and tells the story of the natural and cultural history of Baja, including the existential conflict between native tribes, Spanish conquistadors and Jesuit Priests, and he highlights points of interest such as the UNESCO Indigenous giant rock murals in the Sierra San Francisco. In the ABDNHA library. Register online or call 760-767-3098. GP $12, M $10, V $8.

    Register here for the program.

  • Hike: Exploring Coyote Canyon

    ABDNHA Parking Lot 652 Palm Canyon Drive, Borrego Springs, CA, United States

    Leader: Marlin Burke, Naturalist Volunteer

    We meet at ABDNHA and then carpool to Coyote Creek, where we explore the history of Native Americans and early settlers, geology, paleontology, Plant life, Coyote Creek itself, and whatever else catches our attention. Easy walking; driving on a dirt road. High clearance 2WD or SUV acceptable due to dirt road with possible rocks or potholes. No charge, but registration is required.  Call or visit the ABDNHA Nature Center, 760-767-3098.

  • ABDNHA Desert Lecture Series: Bobcats in the Neighborhood

    Featured
    Borrego Springs Performing Arts Center 590 Palm Canyon Drive, Borrego Springs, CA, United States

    Speaker: Andy Blue
    Andy Blue discusses a fascinating animal, the bobcat, found both in the wild and in our semi-rural community of Borrego Springs. Although bobcats are more numerous than many realize, they are more secretive than their fellow upper-tier predator, the coyote.

    Andy has been a powerhouse in the zoological community for many years, working in Russia, Ukraine, Iraq, Cuba, Southeast Asia, and Latin America. He started at the San Diego Zoo Safari Park at age 16 and became a curator. He has served as Zoological Manager at Disney’s Animal Kingdom and as director of the Ramona Wildlife Center. Currently, he is the Campus Director at the San Diego Humane Society. The highlight of his job is returning rehabilitated animals to the wild. General Public: $10 at the door; Members: no charge. Seating is first-come, first-served.

  • Full Moon Walk: South Palm Wash (Easy)

    ABDNHA Library 652 Palm Canyon Drive, Borrego Springs, CA, United States

    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 1.2-mile walk through South Palm Wash. Mostly a moderate walk, with a few areas that require “big steps” on inclines. We meet at the ABDNHA Library and carpool from there. A flashlight, water, and good hiking shoes are required. Limit 22. Activity cancels if cloud cover limits the moonlight. No charge. Call the Nature Center at 760-767-3098 to reserve. 

  • Auto Tour: Explore Borrego Springs History

    ABDNHA Library 652 Palm Canyon Drive, Borrego Springs, CA, United States

    Leader: Amy Brewster, ABDNHA Volunteer

    Learn more about the unique history of Borrego Springs with historian/naturalist Amy Brewster. We will carpool to different historic sites in Borrego Valley, Old Borego, the Ensign Ranch date shack, the site of the Fortiner family ranch, and two of our resorts to learn about their origin. Meet at the ABDNHA Library for a brief introduction. (The Nature Center is the site of the former Borrego Springs Post Office.)  Walking is minimal. Bring a hat, water, and a camera if you want to take pictures. No charge. Max. 14 people. Call 760-767-3098 to reserve. Carpooling will be strongly encouraged due to limited space at some sites.

  • ABDNHA Friendly Friday Bike Ride

    ABDNHA Friendly Friday Bike Ride

    Leader: Paul Petersen, ABDNHA Volunteer. Relaxed social ride of 20-30 miles, mostly flat, at a 10-12 mph pace. Routes vary weekly, and fun rides to highlight the roads less traveled. Return times vary depending on the chosen route. FREE, every Friday. No registration required. Meet in the parking lot opposite the County Public Library.

  • ABDNHA Friendly Friday Bike Ride

    ABDNHA Friendly Friday Bike Ride

    Leader: Paul Petersen, ABDNHA Volunteer. Relaxed social ride of 20-30 miles, mostly flat, at a 10-12 mph pace. Routes vary weekly, and fun rides to highlight the roads less traveled. Return times vary depending on the chosen route. FREE, every Friday. No registration required. Meet in the parking lot opposite the County Public Library.

  • ABDNHA Friendly Friday Bike Ride

    ABDNHA Friendly Friday Bike Ride

    Leader: Paul Petersen, ABDNHA Volunteer. Relaxed social ride of 20-30 miles, mostly flat, at a 10-12 mph pace. Routes vary weekly, and fun rides to highlight the roads less traveled. Return times vary depending on the chosen route. FREE, every Friday. No registration required. Meet in the parking lot opposite the County Public Library.

  • ABDNHA Friendly Friday Bike Ride

    ABDNHA Friendly Friday Bike Ride

    Leader: Paul Petersen, ABDNHA Volunteer. Relaxed social ride of 20-30 miles, mostly flat, at a 10-12 mph pace. Routes vary weekly, and fun rides to highlight the roads less traveled. Return times vary depending on the chosen route. FREE, every Friday. No registration required. Meet in the parking lot opposite the County Public Library.

  • Beautiful Romanian landscape with castles, countryside, and traditional culture.

    Romania Trip 2026

    Spots are still available

    Join Anza-Borrego Desert Natural History Association on a grand tour of Romania, one of Europe’s most underrated destinations. Romania has beautiful nature, charming medieval towns, stately castles, colorful monasteries, traditional rural areas, interesting history, and several UNESCO world heritage sites. The group will be led by geologist Don Barrie, GeoTours tour director Matt Ebiner, and an English-speaking Romanian guide.

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