Duncans Mills
Trail Running Calendar near Duncans Mills 2026-2027
Explore the top trail runs near Duncans Mills for 2026-2027! We've gathered 4 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
March 2027
Trail races at Bothe-Napa Valley State Park on March 20, 2027 offering Marathon, Half, 10K and 5K on single-track trails with streams and marked turns.
April 2027
Lake Sonoma in April 2027 offers trail races including a Western States qualifying 100K, a 50K with a bridge crossing, and a women's Trail Sisters half.
Trail race on April 17, 2027 featuring a hilly half marathon plus 10K and 5K through Spring Lake Park and Annadel State Park.
Trail races at Jack London State Historic Park featuring a half marathon, 5.5 mile and 5K through vineyards and Sonoma Mountain hills.