The 2025 Ridge Trail Challenge is on! March 1 - December 31.
Every year, we challenge hikers, mountain bikers, equestrians and runners—beginners and experts alike—to get out and explore the Ridge Trail.
Take on the Ridge Trail Challenge to motivate yourself out the door and onto the trail!
This year's BINGO format makes it fun to discover your new favorite parks and open spaces around the Bay Area.
How to Participate
- Sign up for free and instantly get entered in the gear raffle!
- Look for an email with a link to your digital bingo card, or a printable card.
- Customize your Bingo card 2 ways:
- Trails, peaks, events, wildlife & wildflowers, or
- Ridge Trail sections only - Complete squares on your card by visiting trails, climbing peaks, attending events, spotting wildlife and seeking out wildflowers.
We're a membership organization built of trail