Trail Running calendar near San Carlos 2026-2027
We have found 97 Trailruns within 80 miles of San Carlos. See below where and when you can find the races.
We have found 97 Trailruns within 80 miles of San Carlos. See below where and when you can find the races.
These trail runs explore the beautiful Sonoma Coast State Park. The courses traverse a scenic ridgeline with ocean views and summit Red Hill. The event will return in 2027 with a planned new location in Monte Rio.
The Toro Park Trail Run offers 10K, half marathon, and marathon distances on the rocky trails and dirt roads of California's Toro Park. The summer event features rolling golden hills and oak trees. It is held as part of a Spartan festival w..
A trail event in Castro Valley on June 7, 2026 offering a chip timed half marathon and 5K with on-course water, first aid support, guaranteed t-shirts for early registrants, and age division awards.
Experience a point to point 100 mile ultramarathon from UC Berkeley to Oakland. This trail race features 18,000 feet of elevation gain through redwood forests and scenic ridgelines with expansive California views.
Live and virtual 5K, 10K and half marathon at Lake Chabot Regional Park in Castro Valley, June 26 to 29, 2026. Courses mix paved and trail sections with aid stations; live participants receive a shirt, handcrafted woodallion and beer sample..
The 14th Bay 2 Bankers offers a unique team adventure through San Francisco. Navigate a 5K or 10K course from Ghirardelli Square using a custom map. Teams of up to five can enjoy post-run refreshments.
Event Overview The Muir Woods Mountain Challenge is a trail running event offering three distances: a 10K, a half marathon, and a 30K. It takes place at Mount Tamalpais State Park in Stinson Beach, California. Course Details The course begi..
The Rodeo Valley Trail Run is held in the Marin Headlands near Sausalito, California. The start is near historic Fort Cronkhite and Rodeo Beach. The courses use trails and fire roads in the Golden Gate National Recreation Area, featuring co..
One of the oldest 50k races in the US, the Skyline 50k Endurance Run loops through the scenic East Bay Regional Parks. Runners enjoy strong community support from local running groups and a festive finish at Lake Chabot Marina.
Run among redwoods on steep trails with mountain views in Gilroy. Choose from a 5K, 10K, or Half Marathon. Proceeds support scholarships for young runners.
Bear Creek is a trail running event in Lafayette's Briones Regional Park with half marathon, 10K, and 5K distances. The courses feature hills, scenic views, and a rewarding final downhill mile. All finishers receive a custom medal and shirt..
A classic 50K trail ultramarathon in Marin County's stunning Headlands, featuring iconic trails and challenging terrain. The single-loop course offers spectacular coastal views and finishes at Santos Meadow. It's part of the USATFPA Grand P..
Run through giant redwoods and along coastal-influenced trails at Henry Cowell State Park. Choose from 10K, half marathon, and 30K distances on a course featuring river crossings and scenic ridges. Aid stations are provided approximately ev..