Trail Running calendar near Riverbank 2026-2027

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 at Granite Beach for the Gumby 5K or 10K, with single track, groomed sections and pavement for a fun, varied run. All finishers get custom Gumby and Pokey medals to celebrate your effort.

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.

Hit singletrack trails around scenic Hensley Lake with a challenging 10k trail run and multiple mountain bike races featuring technical rock gardens and varied climbs. Participants receive custom event shirts and medals for the main 10k and..

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..

Escape from Folsom Trail Runs at Granite Beach on Feb 7, 2026 features scenic 10 mile and 5K courses along Folsom Lake. Expect rugged trails, on course aid and every finisher receives a custom medal.

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.

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.

Run scenic single track trails along Granite Beach at Folsom Lake with wildflowers and lake views in the Lost Trail 5K and Half Marathon. Well marked courses with aid stations, shirts and finisher medals for a rewarding trail day.

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.

Run scenic Salmon Falls trails in the 50K Endurance Run with 50K and half marathon options and a Browns Ravine finish. Proceeds benefit Breakthrough T1D and finishers get a local medal and a half zip pullover.

Skyline Ridge Trail Run and Hike in La Honda CA offers 50K, 21K and 10K routes across scenic ridges and forests, with hikers welcome on the shorter courses. This fundraiser sends 100% of entry fees to Bay Area Ridge Trail; register by Mar 6..

Join the Greater Sacramento Area Polar Plunge & Runs for a chilly community plunge and scenic runs. Pick a timed 5K trail or a 1 Mile fun run, fundraise for Special Olympics Northern California and even register as a 'chicken' to stay dry.

Run the Tesoro Viejo Spring Classic in Madera with half marathon, 10k, 5k or virtual options along tree lined trails and rolling hills. Finishers get a tech shirt and custom medal, plus a festival with live music and local treats.

Run peaceful redwood trails in Oakland with distances from a kids 50 yard dash to 50K ultras, plus family friendly 5K and marathon options. Enjoy scenic singletrack, stocked aid stations and springtime forest views.

Join the 15th Annual Spirit of Benny 10K and 5K in Placerville on March 21, 2026 with a virtual option through March 29. Run or walk to support New Morning Youth & Family Services and local nonprofits helping seriously ill and at risk kids.