2 running and ultra events in Stinson Beach, California

From big races to Saturday morning group runs—find running and ultra events and connect with the local endurance sports community.

• Muir Woods Mt. Challenge [insidetrail.com] [Register at ultrasignup.com] - Facebook - Instagram
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  Sat, Jul 18, 2026

  10k 30k Half Marathon

  1 Calle Del Sierra, Stinson Beach, California, 94970, United States
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• Mt. Tam Trail Run [insidetrail.com] [Register at ultrasignup.com] - Facebook - Instagram
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  Sat, Nov 07, 2026

  10k 30k 50k Half Marathon Run Trail Ultra

  Stinson Beach, California, United States
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