Trail Running calendar near Wrightwood 2026-2027

Trail running event in Valencia California on 03/20/2027 offering 10K, Half Marathon, and 50K Ultra across hills, ridgelines, and canyon terrain with views of the Santa Clarita Valley.

On March 20, 2027 a half marathon and 10K run on a hilly course in the Pioneertown Mountains Preserve near Joshua Tree National Park. The event supports the John Wayne Cancer Foundation and offers chip timing, finisher items, and aid statio..

Tough Mudder Los Angeles at Lake Elsinore Raceway on March 20, 2027 offers multiple course options including a 15K with 20 plus obstacles, a shorter 5 to 8 kilometer course, Infinity laps, spectator access, and group packages.

Trail races at The Oaks on Soboba Indian Reservation feature Marathon, Half Marathon, 5K and Kids 3K with Native and Open divisions, proceeds supporting a Noli Indian School scholarship and a course under development.

Multi distance trail running and gravel bike events at Diamond Valley Lake in Hemet, California. Routes include lakeside loops, out and back courses, a stroller 5K and a kids fun run.

A weekend of Spartan obstacle races at Pala Fox Raceway in Pala, CA on Apr 10-11, 2027, featuring a 5 km Sprint with 20 obstacles, a 10 km Super with 25 obstacles, a kids race and spectator options.

A multi-distance trail running event in Lake Hughes CA on April 17, 2027, offering 100 mile, 100 kilometer, 50 mile, 50 kilometer and 30 kilometer races, with Western States qualifiers and an AC100 Sterling Silver Ticket for the 50 mile.

The Santa Clarita Trail Race will take place in Santa Clarita on Saturday 1 May 2027. You can run between 5 and 60 kilometers.

The John Wayne Grit Series - Newport Coast will take place in Laguna Beach on Saturday 8 May 2027. You can run between 5 and 50 kilometers.

A high altitude Spartan weekend at Big Bear Mountain Resort featuring Sprint, Super, Beast and Kids races, plus a Trifecta option to complete all three main distances in one weekend.

Trail races at O'Neill Park in Trabuco Canyon offer distances from 10k to 50k on park trails. Registration opens Dec 1, 2026 and the event does not offer refunds, though rollovers are allowed for weather or fire cancellations.

A trail 10K at Big Bear Mountain Resort on singletrack through high altitude pine forest, with technical climbs, descents and views of the Southern Sierra. The weekend also includes Spartan obstacle races and spectator options.

A high-country trail event in the Angeles National Forest on May 30, 2026, offering 50k and 21k courses across Pacifico Mountain with multiple aid stations, a finish festival, awards and Sterling Silver Tickets for top 50k finishers.