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.
Field Trip: Ancient Lake Cahuilla
ABDNHA Parking Lot 652 Palm Canyon Drive, Borrego SpringsWeek of Events
Hike: Aggregate Canyon (Strenuous) – FULL (waitlist)
HIKE IS FULL. Call 760-767-3098 to get on waitlist. Leader: Robin Halford, ABDNHA Volunteer Aggregate Canyon is one of the most fascinating slot canyons in the Mecca Wilderness. The long hike up the wash is interesting and then the slot canyon goes for quite a distance. This hike would be rated easy, except that the […]
Field Trip: Ancient Lake Cahuilla
FIELD TRIP IS FULL. Call 760-767-3098 to get on waitlist. Leader: John Peterson, Hydrologist and Geologist Starting approximately 12,000 years ago, the Colorado River periodically changed its course, flowing north into the Salton Sink and creating a massive prehistoric lake. For thousands of years, this lake filled and dried up repeatedly, becoming an important source […]