Ridge Trail Service Day 2024

Pitch In! Over 400 miles of Ridge Trail needs your help Learn more and Register here.  400 is a lot of trail miles to care for! We need your help to keep the Bay Area

2024 Ridge Trail Challenge

The 2024 Ridge Trail Challenge is on! May 13 – December 31. Each year, we challenge hikers, mountain bikers, equestrians and runners—beginners and experts alike—to get out and explore the Ridge Trail. It’s a great

trail with hills and water in the background

Hike the Fifield-Cahill Trail

The SF Peninsula Watershed: Fifield-Cahill Trail requires you to sign up for a docent-led trip to complete. This outing is a 16.4-mile out-and-back hike suggested for Bay Area Ridge Trail Circumnavigators. Find more information about