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Trail Running Calendar near Simi Valley 2026-2027

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Explore the top trail runs near Simi Valley for 2026-2027! We've gathered 21 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

June 2027
Jun
19
Sa

Tough Topanga

Trail Run Walk 10 km 15 km
Trail races at Topanga State Park with 10 km, returning 15 km Garapito route, a junior 1 km, cash prizes, medals, postrace food and shuttles.
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