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Trail Running Calendar near San Ramon 2026-2027

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Explore the top trail runs near San Ramon for 2026-2027! We've gathered 61 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

August 2027
Aug
14
Sa

Redwood (Summer) Trail Run

Trail Run 2 mi 5 mi ... 26 mi 50 km
Trail races at Redwood Regional Park near Chabot Space & Science Center offering distances from a 50 yards kids dash to 50K with measured course distances.
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