Trail Running calendar near Rocklin 2026-2027

Kokanee Trail Runs in South Lake Tahoe on October 4, 2026 offers a half marathon, 10K, 5K and a half mile children's trot along Fallen Leaf Lake with aid stations, sustainable event shirts, and local charity support.

Trail races in Auburn, CA, on runnable single track through the American River Canyon, offering 50K, half marathon, and 5 mile options plus post-race cider and commemorative glass.

Granite Head Trails & Ales Trail Races feature 6.6-mile and 11.2-mile courses. Runners get a tech T-shirt and can enjoy post-race fajitas and a beer. The event is the final race in a local trail running series.

Explore Nevada City's trails at the Champion Mine Trail Race. Choose between a scenic half marathon crossing a historic swinging bridge or a 5K run/walk. The event features aid stations, varied terrain, and finishes at the historic Miners F..

Trail races in Cool, California offering 5k, 10k and a trail half marathon. Proceeds support Black Oak Mines Unified School District youth programs and a scholarship fund for Camp Taylor.

Trail races in Marshall Gold Discovery State Historic Park offer distances from a Kids Run to a half marathon on singletrack and paved sections, with marked courses, aid stations, a 4.5 hour time limit, and on site parking for a fee.

Experience the trails of Walnut Creek at the Diablo Summit Stomp 2026 featuring 30K, Half Marathon, 10K, and 5K courses. Walkers and hikers are welcome to join this trail event at Castle Rock Road.

Test your limits in Upper Bidwell Park with a challenging half marathon featuring 1,600 feet of climbing or a unique eight hour backyard endurance challenge on scenic single-track trails.

Join the Vampire Run in Roseville for a timed 5K or a 1 mile walk to support the bleeding disorders community. Enjoy a festive atmosphere with costumes, carnival games, and medals for all runners.

The NorCal Backyard Ultra is a unique last-person-standing trail race at Folsom Lake. Runners face a 4.2-mile loop each hour, with the main event having no set finish and a "Mini" version capped at 12 hours. Every participant receives custo..

The NorCal Backyard Ultra presents two endurance challenges at Folsom Lake. Runners tackle a 4.16-mile loop every hour, with a main Last Person Standing event and a 12-hour Mini version. All participants receive custom awards, and the event..

A very difficult, remote on and off trail fatass in the northwestern Sierra Nevada near Oxbow Reservoir. Three routes run from 15+ to 43+ miles with large elevation gain and multiple water crossings.

Experience the autumn scenery of Jenkinson Lake at the Trail Run at Sly Park. This event offers distances from a 5K to a 50K ultra on shaded pine forest trails with rolling hills and lakeside views.

A trail race on October 24, 2026 near Pilot Hill, California featuring a half marathon (two laps) and a 10K on single-track trails with creek crossings, climbs, and a Folsom Lake overlook; field limited to 175 and proceeds benefit the Ameri..

Run through the lush single track trails and babbling streams of Bothe Napa Valley State Park. This exclusive event offers marathon, half marathon, and 10K distances for a maximum of 300 participants.

Event Details The Rio Del Lago 100 Mile Endurance Run is a trail race held on Saturday, November 7, 2026, starting at Beal's Point in Folsom Lake State Recreation Area, within the Sierra Foothills of California. Course Information The 100-m..

A multi-distance trail event in the El Dorado Hills foothills offering routes from 5K to a trail marathon on mostly single-track dirt with rolling hills, aid stations, drop-bag service, and a creek crossing.

Trail race at Darrington Trail Head by Folsom Lake offering 5K, 10K, 18M and 36M on rocky single-track with rolling hills, aid stations, drop bags, and a 10-hour overall time limit.

A point to point half marathon on the Southside Trail around Folsom Lake featuring mostly single track, about 1,683 ft of ascent, multiple aid stations and toilet access. The race starts at Salmon Falls Boat Launch and finishes at Brown's R..

Trail races on single-track trails around Folsom Lake with distances from a kids run to 50K, marked routes and staffed aid stations; parking is paid and dogs are not allowed on course.