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.
Week of Events
Sunday, March 15, 2026
No events on this day.
Monday, March 16, 2026
No events on this day.
Tuesday, March 17, 2026
No events on this day.
Wednesday, March 18, 2026
No events on this day.
Thursday, March 19, 2026
No events on this day.
Friday, March 20, 2026
No events on this day.
Saturday, March 21, 2026
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March 21, 2026 -BRAG: Borrego ROCKS!
BRAG: Borrego ROCKS!
The Borrego Rock and Gem (BRAG) Club will be hosting a demonstration event in the Visitor Plaza just outside of the Nature Center. Come see BRAG members cut geodes, demonstrate lapidary work, display rocks that are local to Southern California, and answer questions about local rockhounding. Each visitor gets to select a free rock to take home! Geodes, patches and stickers will be available for sale. Free; no registration required.