Napa
Trail Running Calendar near Napa 2026-2027
Explore the top trail runs near Napa for 2026-2027! We've gathered 25 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
August 2026
A community 4.75-mile climb up and down Bald Hill in San Anselmo on August 29, 2026, finishing at Live on the Avenue with a t-shirt, live music, and a prize for the middle finisher.
The 33rd annual Phil Widener Empire Open is a 3.4 miles PA/USATF cross country race at Spring Lake Regional Park featuring rugged trails and a $1500 prize purse.
September 2026
Monthly Richmond meetups offering a community hike plus an optional trail-run option, organized by FIERCE Advocates with Moving Forward and Richmond Run Club.
Trail races at Tilden Regional Park in Berkeley offering 50K, 35K, half marathon and 10K with cupless aid stations and a 350 runner capacity.
Trail and virtual races at China Camp State Park on September 13 2026 offering Half Marathon, 10K and 5K with a finish-line party and event swag.
A community ultramarathon and hike at Skyline Wilderness Park in Napa, CA, featuring a 3.3-mile loop repeated up to ten times in an hourly format to raise funds for the Pheo Para Alliance.
October 2026
A weekend of Olympic-distance triathlon, an Olympic relay, a trail half marathon and a kids fun event at McNear’s Beach Park in San Rafael.
Trail races of 5K, 10K, half marathon and 35K around San Pablo Reservoir on EBMUD trails, with chip timing, stocked aid stations, a cupless policy, and a 300-runner capacity.
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 in Walnut Creek on October 17, 2026 with distances from 5K to 30K; walkers welcome and courses may include mud and creek crossings.
Cross-country meet at Radke Martinez Regional Shoreline on Oct 24, 2026 featuring three 4.1 mile races over grass, dirt, and path; online registration closes Oct 23.
November 2026
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
Three days of trail races in Marin County offering a point-to-point 100K plus single-loop 50K and 28K with chip timing and aid stations.
April 2027
Trail event in Walnut Creek on April 3, 2027 offering 50K, half marathon, 10K, 5K and a remote option, with part of fees supporting Save Mount Diablo.
Trail race on April 17, 2027 featuring a hilly half marathon, a 10K, and a 5K through Spring Lake and Annadel State Park.
May 2027
Timed half marathon through Napa vineyards from Quintessa Winery to Yountville with winery aid stations, a Finish Line Wine Village, shuttle service, and a finisher medal.