Napa
Trail Running Calendar near Napa 2026-2027
Explore the top trail runs near Napa for 2026-2027! We've gathered 22 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
October 2026
PA-USATF cross-country races at China Camp State Park on Oct 11, 2026, with a roughly 4.25 mile rolling single track course and three race divisions.
Trail races on Mount Diablo in Walnut Creek on October 17, 2026 offering 30K, half marathon, 10K and 5K on hilly trails with possible mud and creek crossings.
Cross-country races at Radke Martinez Regional Shoreline on October 24, 2026 featuring three identical 4.1 mile races on grass, dirt, and path surfaces.
November 2026
The 40th annual Annadel Loop is a 6.45 mile trail race in Annadel State Park with staggered starts, awards for the top 13, a limited field, and published member and non member fees.
Nomadic Adventure Club's 11th annual 5K at Arbolado Park in Walnut Creek offers free registration, Mongolian food after the run, and activities for kids.
December 2026
Trail races of 30K, half marathon and 10K at China Camp State Park near San Rafael, with chip timing, cupless aid stations, and bay and Mt. Tam views.
March 2027
A chip-timed 5K at Artesa Vineyards & Winery in Napa on March 7, 2027 that pairs a run or walk with wine tasting and Spanish-inspired architecture. Registration opens May 18, 2026 and packages include a shirt, collapsible wine glass, medal that serve..
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 marathon, half, 10K and 5K through Bothe-Napa Valley State Park on March 20, 2027, limited to 300 participants with marked single track routes.
April 2027
Trail running event near Mount Diablo on April 3, 2027 offering 50K, half marathon, 10K, 5K and remote options while supporting Save Mount Diablo.
Trail running event on April 17, 2027 with a hilly half marathon, 10K and 5K, over 1500 ft of ascent and a cup-free policy.
Trail runs at Jack London State Historic Park offering Half Marathon, 5.5 Mile and 5K on marked courses with aid stations, limited parking, and a no headphones policy.
May 2027
Scenic timed half marathon through Napa vineyards from Quintessa Winery to Yountville, featuring winery aid stations, a Finish Line Wine Village with tastings, shuttle service and a finisher medal.
Trail runs at Skyline Wilderness Park in Napa on May 15, 2027 with 10K, 21K, 30K, and 50K courses, aid stations, and a strict cupless policy.