Trail Running calendar near Napa 2026-2027

Run scenic shoreline single track at Granite Beach with 12K and 5K options, then toast your effort with a custom IPA glass and locally brewed beer for participants 21 and over. Enjoy post race food and age group awards in a lively community..

Tackle rugged trails and steep climbs around Auburn on the historic Western States route, with distances from 8K to a 50K for every trail runner. Chip timed, scenic, and limited to 400 entrants, this is a true test of grit and views.

Run through redwood forests at Huddart Park with distances from a short 8K to a challenging 50K, plus a free kids dash. Expect scenic single track routes, friendly aid stations and a welcoming trail community.

Tackle scenic single track at Huddart Park in Woodside on Jan 18 for the Crystal Springs Trail Run, with distances from 8K to 50K plus a kids dash. Expect big climbs, stocked aid stations, cupless rules, and custom finisher medals.

Run scenic single track trails along Folsom Lake with distances for every runner from a 1 mile kids run to a 50K. Commemorative medals for finishers, aid stations, and on site EMT support create a welcoming day on the trails.

Hit the scenic shoreline trails of Folsom Lake on January 24, 2026 with the Gumby 5K and 10K at Granite Beach. Enjoy well marked single track, finisher medals and Gumby themed shirts available for preorder.

Take on twisty dirt trails and big climbs around Montara Mountain at San Pedro Valley Park. Choose 10K, half marathon or 30K with aid stations, cupless racing and finisher medals for all.

Experience iconic San Francisco trails as Spartan Trail takes runners over the Golden Gate Bridge into the Marin Headlands. Distances from 15K to 50M make this coastal challenge a fitting finale for the Spartan Trail World Championship.

Join Coyote Hills running and walking event in Fremont on Jan 31, 2026 with half marathon, 10K, 5K and remote options. Enjoy scenic bay trails, marsh boardwalks and support the East Bay Regional Parks Campership Program.

Run the 48th Jed Smith Ultra Classic in Sacramento Jan 31, 2026 and tackle courses from half marathon to 50 miles on scenic American River Parkway loops. Finishers receive a long sleeve technical shirt and a hand crafted wooden medal.

Test your legs on scenic Sierra Azul trails at Mt Umunhum Trail Conquest Winter, with distances from a kids run to 50K and routes that summit Mt Umunhum and Bald Mountain. Finishers earn commemorative medals and aid stations keep you fueled..

Run scenic shoreline trails at Escape from Folsom Trail Runs on Feb 7 and 8, 2026 at Granite Beach, Folsom Lake. Choose a 5K or 10 Mile and earn a finisher medal while enjoying aid stations and lake views.

Run the stunning coastal trails around Rodeo Beach at the Golden Gate Trail Run, with distances from 8K to 50K to suit all levels. Expect rugged singletrack, stocked aid stations, generous finisher medals, and unforgettable views.

Join the JW House Hope Run in Los Gatos for scenic 5K and 10K routes around Vasona Lake, perfect for runners, walkers and strollers. Proceeds support JW House to help keep families together during medical emergencies.

Enjoy waterfront running at Bay Breeze 2026 with half marathon, 10K and 5K along a mostly flat bayside trail with views of San Francisco. Walkers, hikers and remote runners welcome; free photos, shirts and awards.

Join FOURmidable trail races in Auburn, CA on February 21, 2026, offering 50K, 35.5K, half marathon and 13K for all abilities. Prize money and course record bonuses add extra excitement; register by Feb 19 at 11:59 PM PT.

Run scenic trails around Lake Chabot in Castro Valley with distances from 5K to a challenging 50K across technical singletrack, fire roads and long climbs. Chip timed, cupless event with a 500 runner limit.

Hit scenic single track trails along Granite Beach at Folsom Lake for the Lost Trail 5K and Half Marathon on Feb 21, 2026. Enjoy lake views, wildflowers, finisher medals and optional soft cotton shirts available for preorder.

Experience coastal mountain single track and sweeping Pacific views at the Montara Mountain Trail Run in Pacifica. Choose distances from a 10K up to 50K or marathon for challenging climbs and a family friendly kids dash.

Join the Wild Goose Chase at Lime Ridge in Walnut Creek for a map based trail adventure through oaks, quarries, and rock labyrinths. Choose 5K or 10K and navigate an unmarked course to find checkpoints, then enjoy post race treats.