Trail Running calendar near Roseville 2026-2027

Run scenic single track trails along Folsom Lake through oak and grass, with technical sections and shaded viewpoints. Choose from half marathon, 8 mile, 10K or 5K, grab same day registration and a commemorative medal at the finish.

Take on Mount Diablo on April 4, 2026 with trail distances from 5K to 50K, including a challenging ultra half that often exceeds 13.1 miles. Organized by Brazen Racing, the event supports Save Mount Diablo and offers remote entries and post..

Run the scenic American River Parkway from Folsom to Auburn with 50, 25 or 10 mile options. Expect aid stations, a tech shirt and finisher medallion, plus a festive post race party with food and a beer garden.

Run the scenic Wild Flowers 10K in Auburn on April 11, a loop of single track trails with rolling hills and two aid stations. All finishers get a race tee and top finishers can win prizes including an all expenses paid trip to Spain.

Calistoga Mountain Run offers 10k to 50k trail races around Mount St. Helena, with rugged single track, fire road climbs and stunning views. Expect technical terrain, big elevation gain and limited aid so bring water and fuel.

Experience lakeside singletrack and sustained climbs at the Outlands Endurance Race on April 18, 2026 in Pilot Hill, CA. Choose 25K, 50K, or 50M and enjoy stocked aid stations, a custom runner hat, wood awards, and a hearty post race meal.

Join Badger Cove at Del Valle Regional Park on April 18 for a scenic half, 10K, 5K or remote run around Lake Del Valle. All finishers get custom medals and shirts, chip timing, and proceeds support East Bay Regional Parks camperships.

Explore classic Western States Trail country at the Canyons Endurance Runs in Auburn California, April 23 to 25 2026. Choose from 25K to 100 mile races, cross iconic spots like Rucky Chucky and support local trail stewardship.

Hit the trails at Pacific Union College in Angwin on May 3 for Angwin to Angwish, with 26K, 10K and a 1 mile kids run. Scenic courses and a community vibe, with proceeds benefiting PUC Athletics.

Join the Wine Half Marathon in Napa Valley on May 9, 2026, a 13.1 mile route through vineyards from Rutherford to Yountville. Founded by four French American wine professionals, the race blends warm hospitality, surprises, and scenic trails..

Join the Dirty Secret Trail Run in Cool CA on May 9, 2026 for 5.8 or 10.3 miles of single track through meadows, creek crossings and a tough climb. Limited to 600 runners, finishers receive tech shirt, medal and strawberry pancake breakfast..

Choose from 10K to 50K trail runs at Skyline Wilderness Park in Napa, featuring steep climbs, valley views and well stocked aid stations. Camping, showers and park scenery make this a perfect weekend escape for trail lovers.

Rim Rock 50 Mile Trail Challenge in Napa Valley is a scenic yet rugged two loop course through oak woodlands and exposed ridgelines at Skyline Wilderness Park. Run solo for 50 mile glory or team up for a two person relay and tackle the terr..

Join Wildcat 2026 on May 16 in El Sobrante for scenic half, 10K, 5K and remote run options that boast 360 degree views of the Bay Area. Run for fun or support the East Bay Regional Parks Campership Program.

Run the Wild Rose Half Marathon or 5K on May 16, 2026 in Roseville, CA, finishing at Moksa Barrel House. Enjoy scenic paved bike and park paths, a finisher medal, choice of tech shirt or BOCO hat, and a Moksa drink ticket for 21 and over.

Train over Memorial Weekend on the iconic final stretches of the Western States course with three organized runs covering much of the last 70 miles. Tackle canyon climbs, enjoy aid stations and camaraderie while prepping for race day.

Hit the trails at Point Pinole for Nitro Trail 2026, offering 5K, 10K, half marathon and remote options on scenic coastal trails. A relaxed hiker start welcomes walkers tackling the half marathon.

Tail Wagger brings dog friendly 5K and 1 mile fun to North Tahoe Park on May 30, 2026 and to Incline Village TBA. Expect scenic trails, an expo, separate human only starts, swag for pups and people and a local pet charity fundraiser.

Run around Lake Tahoe in the Tahoe 200, a rugged 200 mile trail challenge across alpine ridges, meadows and forests. Staged from Heavenly Lodge June 12 to 16 2026, this epic supported ultramarathon pushes through 36,857 feet of climb.

Cool Moon Trail Races in Cool, California on June 13 and 14, 2026 offer two scenic loops on single track and fire roads with distances from 5K to 100K. Expect challenging climbs, live tracking, and finisher shirts and medals.