Your guide to exploring the trail, for a day, week, or month.
The Western Ridge: Marin to Hillsborough Hills Learn more
Tilden to Redwood Regional Park, Berkeley Learn more
Wunderlich to Huddart County Park, Woodside Learn more
Today 375 miles are currently open for hikers, runners, cyclists, and equestrians. This interactive map provides details on each trail section, as well as trailheads, curated trips, photos, descriptions, and trip planning.
Explore the Interactive map
MOBILE TRAIL APP
Your guide to hundreds of miles of spectacular trail for hiking, running, biking, and horseback riding. OuterSpatial makes getting outside easy by putting information about amazing destinations—including descriptions, directions, photos, and official trail guides—right at your fingertips.
TRAIL GUIDE BOOK
The official guide book to the Bay Area Ridge Trail is packed full of useful information for planning hiking, backpacking, mountain biking, and horseback riding trips including maps, detailed trail descriptions, curated trips and more.
Buy the book
The Trail Tracker tool allows you to track mileage, elevation gain, gaps in the Trail, and other notes.
Download the tracker
Complete all 370-miles of the currently existing Ridge Trail loop.
Explore Trails and Transit and reduce your carbon footprint. Get trip ideas using Trails and Transit. Leave the car at home and still get to the shoreline, hills, office, or whereever.
Explore the Trail Finder
Stay in the loop.
Join the Ridge Trail eNews, for all the latest events and trail news.
DONATE TO SUPPORT THE TRAIL
We're a membership organization built of trail
lovers like you. Become an important part of the Ridge Trail community.