Napa
Trail Running Calendar near Napa 2026-2027
Explore the top trail runs near Napa 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.
November 2026
11th Annual Nomadic 5K Trail Run at Arbolado Park in Walnut Creek on November 21, 2026, a community 5K with a walk option, Mongolian food and kids activities.
December 2026
Trail race at China Camp State Park offering 30K, Half Marathon and 10K loop courses with technical dirt trails, marked routes, aid stations and a cupless policy.
March 2027
A chip timed 5k run and walk at Artesa Vineyards and Winery on March 7, 2027, featuring two laps through the vineyard, event swag, a wine pour, and age group awards.
Trail event at China Camp State Park offering live and virtual 5K, 10K and half marathon courses with technical terrain and significant elevation gain.
A trail running fundraiser on March 14, 2027 at Lake Lagunitas featuring a 10K on trails around the lakes with proceeds supporting Evidence Action's Safe Water Now program.
Three-day trail running event in Marin County on March 19, 20 and 21, 2027 offering 28K, 50K and a point to point 100K with ridge summits and on-course support.
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
Trail races near Mount Diablo on April 3, 2027 with multiple distances and a portion of entry fees supporting Save Mount Diablo.
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 offering a half marathon, 5.5 mile and 5K on marked singletrack with aid stations, mailed bibs, and limited park parking.
May 2027
A timed half marathon on May 8, 2027, from Quintessa Winery to Yountville with exclusive vineyard access, festive aid stations, and a finish-line Wine Village.
Trail running at Skyline Wilderness Park with five distances from 10K to a 50 mile Rimrock challenge, aid stations, and weekend camping options.
A race day in El Sobrante with a half marathon, 10K, 5K and a hiker division through the hills of Wilcat Canyon; registration windows and fees vary by distance.
Trail races at China Camp State Park on May 29, 2027 offering 5K, 10K and half marathon courses with chip timing, marked single track, and cupless aid stations.