A classic Mt. Tam climb with Pacific Ocean views in 6.4 mountain miles
Other trail races within 110 miles
The Muir Woods Mountain Challenge 10K packs impressive mountain character into a compact distance. From Stinson Beach, runners tackle the steep Willow Camp hill climb before traversing the ridge-line Coastal Trail with views out over the Pacific Ocean. The descent via the technical Matt Davis Trail winds through lush coastal forest before returning to the beach — a fitting introduction to Mt. Tamalpais for first-timers and a fast challenge for veterans.
Some ultra experience recommended
Stinson Beach, CA, United StatesJuly 18, 2026
Muir Woods Mountain Challenge 10K is a loop trail race in Stinson Beach, CA, United States, held on July 18, 2026. The course covers 6.4 miles and climbs 1,950 ft.


| Location | Mile | Elevation | Cutoff |
|---|---|---|---|
Start Start | 0.0 | 0 ft | — |
Finish Finish | 6.4 | 36 ft | — |
Aid station details for this race are still being filled in. Cutoffs and access rules come from the race’s own published information and can change — check the official race details before planning around them.
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No required gear specified
No recommended gear specified


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