Trail Running calendar near El Dorado Hills 2026-2027

A multi-distance trail event on August 22, 2026 around Jenkinson Lake with a 100-runner daily cap, starts at Scales Parking Lot and most races finish at the Waterfall Trailhead, with aid stations and a $5 day use parking fee.

An unmarked, off-trail peak-bagging event in Desolation Wilderness with three route options—11, 17, or 21 peaks—and minimal support. Participants navigate rugged talus, granite ledges, and creek crossings under a 30 hour time limit.

Join this unique trail run at Folsom Lake SRA where you can compete alone or with your dog. Features 10K and 5K courses with specialized awards for different dog weight classes and finisher medals for all.

Obstacle race weekend at Mahon Ranch near Elk Grove on Aug 29-30, 2026 with Sprint, Super and Kids races, team entry options, and service member discounts.

A community run in Tahoe Vista with a 5K and a 1 mile fun run across grass fields, paved bike paths and park trails. Parking and a participant hat are included, and proceeds support a park nonprofit.

This trail running event in Auburn, California, offers half marathon and 10K distances. The courses traverse the steep and scenic trails of the Mammoth Bar OHV area, known for its rugged climbs and canyon views.

Multi-distance trail event at Mount Diablo offering races from 4 miles to a 50K plus a free kids dash. Mountainous routes have significant elevation gain, marked courses, staffed aid stations, and a cupless hydration policy.

Run the scenic Rubicon Trail in a point-to-point race around Lake Tahoe's Emerald Bay. The 7-mile course features technical single-track with granite steps and stunning lake views. Your entry includes a shuttle, medal, and race photos.

Experience a scenic trail run through tall pines and aspens in Incline Village. Participants can choose between one or two laps on a course featuring creek crossings and a festive grass field finish.

A looped endurance event in Auburn, California from September 18–21, 2026 offering timed runs from 6 to 72 hours, a 100 mile race, glow run, and relay options on a one mile loop with full aid support.

Trail runs at Granite Beach on Folsom Lake with new 10 mile and 5K courses, aid stations, age group awards, a finisher beer glass and a postrace meal.

Trail running event in Las Trampas Wilderness on September 19, 2026, offering a half marathon, 10K and 5K with hilly trail terrain and scenic vistas. Remote participation options and a parks campership fundraiser are included.

Trail runs of 6K, 12K and 22K at Long Ranch Park in Carson City on September 19, 2026. Aid stations provide water and snacks but runners must carry a refillable bottle. The race is part of a Fall Series; 21+ finishers receive a beer coupon.

Explore the scenic trails of Carson Valley with 10k, 5k, and free 2k family options. Experience the newest single track loops at the base of the mountains while supporting local trail maintenance at James Lee Memorial Park.

JP's Backyard Ultra/Hike is a final edition event in Napa's Skyline Wilderness Park. Participants run or hike a 3.3-mile loop, choosing their own distance up to 33 miles. This free event is a fundraiser, with a suggested donation supporting..

The Great Trail Race is a point to point event between Truckee and Tahoe City, California, on Saturday, September 26, 2026. Participants may choose gravel bike, mountain bike, or trail run and select either an Elite or Classic course.

Trail races along the Western States Trail near Auburn, California on September 27, 2026. Distances include a half marathon, 12K and 5K with electronic chip timing and finisher medals and t shirts.

Experience a scenic trail run through pine forests near Lake Tahoe at the Warrior Way 5K. Join students for a 5 km race or an 800 m kids fun run featuring natural obstacles and lake views.

Experience a three day all inclusive trail running festival in Zephyr Cove featuring the Tahoe Rim Trail and Pacific Crest Trail. This event includes lodging, meals, and daily shuttle service to various scenic mountain routes.

A self-guided 50K on the original Yuba Gold point to point route from South Yuba Campground to Bear Valley in Nevada City, CA. Runners complete the course any time between October 1 to 31, 2026 and submit an activity link for verification.