Trail Running calendar near Oakland 2026-2027

We have found 123 Trailruns within 80 miles of Oakland. See below where and when you can find the races.

A backyard ultra at Dry Creek Parkway where runners complete repeated 4.16 mile loops each hour until one runner completes the most yards. The event is affiliated with the Backyard circuit and can lead to national and world championship opp..

April 2027

A spring trail race at Pueblo Day Use Area in Santa Teresa County Park on April 5, 2025 offering 5K, 10K, 10 Mile and a half marathon across marked, hilly trails with aid stations and a four hour half marathon limit.

Multi-distance Spartan obstacle weekend in Stanislaus County, CA on April 3-4, 2027. Options range from a 5 km sprint to a 50 km ultra, plus a kids race, across trail terrain with signature obstacles.

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