Sonoma
Trail Running Calendar near Sonoma 2026-2027
Explore the top trail runs near Sonoma for 2026-2027! We've gathered 27 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
November 2026
A 28 mile trail race of two out and back trips on the Dipsea Trail, starting and finishing at Old Mill Park with 9,200 feet of climbing and multiple aid stations.
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.
February 2027
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 in the Marin Headlands featuring marathon, half marathon and 10K courses with coastal and bay views and a 400 runner limit.
A hilly loop race around Angel Island offering a 10K single loop and a Half Marathon that repeats the loop, limited to 400 participants with athlete ferry included.
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.
Scenic coastal ridge trail race on Mt Tamalpais offering Half Marathon and 10K courses with limited 300 entries and a three hour course cutoff.
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.
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.