Trail Running calendar near Jamestown 2026-2027

A community relay on Auburn trails with 100 one mile legs and a separate 100 mile virtual challenge completed over 25 days, both offering tracking options and a finisher item for virtual participants.

Multi-day trail runs in Yosemite high country offering summit routes (El Capitan, North Dome, Cloud's Rest), point-to-point mileage across 40-98 miles, glamp-style basecamp at Tioga Pass, guided shuttles, meals, and permit logistics include..

A community Independence Day event at Sycamore Grove Park featuring a flat 5K on mixed paved and dirt trails and a 400 meter kids run for ages 10 and under. T shirts are included with race fees.

A 3-mile walk and 5-mile run around Lower Twin Lakes at about 7,000 feet elevation, held on slightly hilly graded and paved roads with two aid stations. Proceeds support the Coleville High School Sports Boosters.

Iron X pairs a half marathon in Auburn with extreme ironing at eight town locations. Participants must be self supported, carry their own board and battery iron, and record video proof at each site.

A trail run in Auburn on July 26, 2026 featuring 10.5 mile and 5.9 mile routes through single-track canyon trails, canal sections and dirt roads, with a tech shirt, finisher medal and post-race food and beer for those 21 and older.

A high Sierra trail event at Horse Canyon Trail Junction offering 5.6M, 10.5M, 21M and 50K options across alpine loops. The course sits near 7,400 feet with two aid stations, limited field size, and variable mountain weather.

Operation YOSEMITE 2026 is an in-person trail event in Mono County, California on August 8, 2026, offering four distances from 6 to 22 miles with a 20 lb dry load and specified elevation gains.

The 50th annual Pinecrest Run in Pinecrest, CA features a five mile course around Pinecrest Lake plus a one mile pavement race. Proceeds support Pinecrest Expedition Academy and pets are not allowed.

Experience the beauty of Jenkinson Lake at Sly Park Recreation Area with trail distances ranging from a 5K to a 50K ultra marathon through scenic pine forests and rolling single track.

Desolate Peaks is a self navigated peak bagging event in Desolation Wilderness near South Lake Tahoe. Participants choose 11, 17, or 21 peak circuits that require off trail navigation, scrambling, and route finding.

A trail event at Granite Beach on August 23, 2026 offering 5K and 10K courses for runners and their dogs, with finisher medals and dog bandanas; aid stations provide drinks and gels and dogs have their own water.

NorCal Spartan Event Weekend at Mahon Ranch in Elk Grove features Sprint, Super and Kids obstacle races on rolling trails and river crossings, with spectator options and team registration available.

Trail races at Mammoth Bar OHV Area in Auburn State Recreation Area on September 6, 2026. Options include a 13.1 mile half marathon and a 6.2 mile 10K, each with notable elevation gain and staffed aid stations.

A point-to-point trail run around Emerald Bay in Lake Tahoe of roughly 7 to 7.5 miles (11 to 12 km). The mostly single-track course has moderate climbs, granite steps, scenic lake views, parking options, and a shuttle back to the start.

A chip-timed one-mile uphill trail race to the top of Pincushion Mountain in Friant, CA, with awards and finisher items. A Mountain Goat edition allows multiple timed ascents within a four-hour window and includes special awards.

Trail races around Bass Lake, California offering 50 mile, 50 km and half marathon routes through the Sierra National Forest with sequoias, granite slabs, river crossings, stocked aid stations and a shuttle to the start.

Mile Madness is a looped trail endurance event in Auburn, California, held September 18-21, 2026. Timed events run from 3 to 72 hours with a 0.75 mile loop and options including a 100 mile race plus on-site aid and amenities.

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.

A point to point *Half Marathon* near Bridgeport, CA on September 26, 2026, starting at Twin Lakes and finishing lower in elevation with rolling hills. Three aid stations, shuttles are provided and proceeds support Bridgeport Elementary Sch..