Trail Running calendar near El Dorado Hills 2026-2027

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..

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.

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.

A 10 km trail race in Cool, California on June 6, 2026, run on the Olmsted Loop Trail in Auburn State Recreation Area. Registration closes June 3, 2026.

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.

Take on the Cool Moon 100 mile endurance run in Cool, CA on June 13, 2026 over single track and fire roads with 13,600 feet of climbing across well marked loops. Finishers earn a handcrafted silver buckle and live tracking.

Join the scenic Olympic Valley Half Marathon, 8 Miler, or 5K on June 13, 2026 at Palisades Tahoe. Run fast flat trails along the Truckee River, enjoy aid stations, a finisher medal, and post race beer.

Tackle the Tahoe 100k, a 62.9 mile ultramarathon from Stateline NV through high Sierra singletrack and alpine ridgelines. Expect big climbing to nearly 9,800 ft, stunning views of Star Lake, and a 24 hour cut off.

Run above the tree line at Palisades Tahoe in the Broken Arrow Skyrace, a multi day mountain race featuring technical alpine terrain, exposed ridgelines and ladder sections. Multiple distances and on site registration available.

Western States 100 is an iconic 100 mile endurance run from Olympic Valley to Auburn, California, tracing remote, rugged Sierra trails. Expect big climbs, sweeping descents and a true test of stamina and grit in a classic ultramarathon.

Run the Burton Creek Trail Run on Sunday, June 22, 2025, choosing 6K, 12K, or a half marathon through pine forest and Sierra meadows near Tahoe City. Single track trails and lakeside scenery make this a perfect summer trail getaway.

Take on the Big Chief 50K, a scenic trail run from Tahoe City on single track and fire roads with big climbs and Lake Tahoe views. Aid stations, medical support and a finisher medal make for a rewarding mountain day.