Mt. Tam Trail Run
Stinson Beach, California, United States
Nov 7, 2026 - Saturday
10k, 30k, 50k, Half-marathon, Ultra
Race Information
Mt. Tamalpais is the dominating feature in Marin County. Any true trail runner who sees it wants to run up it. Hereβs your chance. The Mt. Tam Trail Run begins at Stinson Beach and climbs (and climbs!) to perched views from Tam before returning via some of the best trails the Headlands have to offer until reaching the beach and bountiful post-race food. Bring the family and enjoy an afternoon with friends in the sand and surf.
Choose from 10k, Half Marathon, 30k, and 50k race distances.
π Run Pick of the Month: Golden Gate Half Marathon
πSan Francisco - Sunday November 1, 2026
π Why We Like This Run
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The ultimate bucket-list experience
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Be part of an amazing community
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A distance for everyone
Join the 24th annual #RunTheBridge, a beloved San Francisco tradition that brings together runners of all levels for a world-class weekend. Whether you take on the 13.1-mile half marathon or the scenic 5K, you'll experience an incredible, high-energy atmosphere in the heart of the city.
The course offers a unique tour of San Francisco, blending urban charm with stunning waterfront paths. Most importantly, youβll cross the iconic Golden Gate Bridge twice, treating you to uninterrupted, sweeping views of the skyline and the bay for an unforgettable journey across a world-famous landmark.
Free Plan for Beginner Runners
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Are you looking to become a runner for the first time? Coming back to running after a hiatus? Our friends at None to Run have created a training plan for beginner runners
The None to Run Beginner Plan is super gradual and achievable, no matter your starting point.
In 12 weeks, youβll be able to run 25 minutes non-stop...and actually enjoy it!
Click the button below to get your free training plan.
π Looking For More Runs Near San Francisco?
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Race Facts
Race Size: 500 - 1,000
Elevation: Lots of Hills
Course Type: Trail
Boston Qualifier: No
Kids Run: No
Where to Stay
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