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Trail Running Calendar near Palo Alto 2026-2027

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Explore the top trail runs near Palo Alto for 2026-2027! We've gathered 53 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

February 2027
Trail race at Almaden Quicksilver Park offering distances from a kids run to 50K, out-and-back courses with marked trails, aid stations, and summit routes to Mt Umunhum.
Experience the unique Coastal Mountain Habitat and Pacific Coast views at this trail event in Pacifica. With distances from a kids dash to a 50K there are options for many different types of trail runners.
Trail races from 5K to 50K through eucalyptus forests and lakeside trails at Lake Chabot Regional Park near Castro Valley, CA.
Trail runs in Sanborn County Park near Saratoga with Kids, 1 Mile, 4 Mile, 8 Mile and Half Marathon options on mostly single track forest trails.
March 2027
Point to point half marathon from the Hacienda Entrance up to Mt Umunhum with 4,767 feet of ascent, marked aid stations, drop bag service and shuttle transport back to the start.
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.
Multi-distance race on March 27 2027 at Quarry Lakes Regional Recreation Area in Fremont featuring a mostly flat course on the historic Western Pacific Trail.
April 2027
Trail race at Santa Teresa County Park on April 3, 2027 offering 5K, 10K, 10 mile and half marathon on marked, hilly trails.
Trail races from 5K to 50K on out and back courses in Sierra Azul at Almaden Quicksilver County Park on April 3, 2027, with aid stations and drop bag service.
Trail races at Lake Chabot Regional Park around the reservoir, with distances from a 50-yard kids dash up to a 50K measured for accuracy.
Badger Cove is a running event in Livermore, CA on April 17, 2027 offering a half marathon, 10K, 5K and a hiker division. Registration opens January 1 and closes February 2 with fees varying by event.
A 5K mud and obstacle run at Club Moto in Livermore on April 17, 2027 with required signed waiver, a spectator fee, and listed entry prices.
Trail races at Skyline Ridge Open Space on April 24, 2027, offering distances from a 50 yard kids dash to a 50K with ocean and mountain views.
No Foolin' Foot Race in San Carlos on April 24, 2027 offers 15K, 10K, 5K and a 1K kids trail course across Big Canyon, Eaton and Pulgas Ridge, with proceeds supporting local open space trail maintenance.
Multiple trail distances at Almaden Quicksilver Park with marked courses, aid stations, drop bag service, and substantial elevation gain across short and ultra distances.
May 2027
Trail ultramarathon in Almaden Quicksilver County Park offering 50K and 100K routes with substantial elevation and staffed aid stations.
Trailquake in Saratoga on Mother's Day offers 5K, 10K, a half marathon and a hiker division on redwood and pine forest trails. Finishers receive custom medals and shirt options.
Trail event in Los Gatos offering 50K, 30K and 10K at Skyline Ridge with proceeds donated to UCSF cancer research.
Trail races, a beer mile, a one mile beer stroll, and post-run beer tastings at Almaden Lake Park in San Jose on May 29, 2027.
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