
About the event
On July 12, 2025, the Muir Woods Mountain Challenge Half Marathon invites runners to tackle a course with an elevation gain of about 1,067 meters. Starting from Stinson Beach, participants will face steep ascents, including the challenging Willow Camp Hill, and traverse the serene trails of Mt. Tamalpais State Park and Muir Woods National Monument. The route offers a mix of demanding climbs and technical sections, culminating in a descent back to the beach. With a total participant limit of 300 across all race distances, securing a spot early is advisable.
Date:
Sat
Jul 12
2025
Location:
Distance:
Elevation profile:
Hilly
Website:
LinkElevation gain:
Number of participants:
300
Find the best training plan for your goals and the distance you’re planning to run:
Stories from Runnas
The Half Marathon at the Muir Woods Mountain Challenge features an elevation gain of approximately 1,067 meters, offering a strenuous yet rewarding experience. Set for July 12, 2025, in Stinson Beach, California, this race takes runners through the lush landscapes of Mt. Tamalpais State Park and Muir Woods.
If you are an official race organiser with any questions about this page, please get in touch: races@runna.com
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