Ross
Trail Running Calendar near Ross 2026-2027
Explore the top trail runs near Ross for 2026-2027! We've gathered 45 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
February 2027
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.
Multiple trail distances run through Redwood Regional Park on March 20, 2027 at Chabot Space & Science Center. Routes use East Ridge, West Ridge, Stream and Bridle trails and distances were measured with a Rolatape surveyor's wheel.
April 2027
Trail races from 5K to 50K near Mount Diablo on April 3, 2027, with a portion of entry fees supporting Save Mount Diablo.
Trail race in the Marin Headlands with marathon, half marathon and 10K routes featuring Golden Gate Bridge and ocean views and a 400 runner limit.
Island loop race at Angel Island State Park offering a 10K and a two-loop half marathon with ferry access and a 400 runner limit.
Trail races at Jack London State Historic Park on April 17, 2027 offering Half Marathon, 5.5 mile and 5K courses through vineyard views and Sonoma Mountain hills.
A trail race on Mt Tam offering a Half Marathon and 10K along coastal ridge single-track with ocean views and limited to 300 participants.
May 2027
A 62 miles trail ultramarathon in Stinson Beach, CA across redwoods, ridgelines and coastal cliffs, with relay teams, sustainability practices and qualifying status.
Trail races from Stinson Beach into Muir Woods offering marathon, half marathon and 7 mile routes with marked trails, aid stations, and a 300 participant limit.
Trail runs at Skyline Wilderness Park offering 50K, 30K, 21K and 10K courses with substantial elevation, aid stations, camping options, and a cupless race policy.
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.
June 2027