Trail Running calendar near Prisoners Harbor 2026-2027

A night trail race in Tarzana on December 5, 2026, with lighted routes through the Santa Monica Mountains. Offered as 5K and 10K, the event has notable elevation, aid stations, required headlamps, and post race medals and shirts.

A 68 miles point to point trail event across the Backbone Trail in the Santa Monica Mountains on January 16, 2027, with about 13,600 feet of climbing. Solo entrants need a prior 50 miles finish; relay teams of two, three, or four are allowe..

Trail races in Calabasas, California on January 30, 2027 offering 100K, 50M, 50K, marathon and 30K distances. The 100K is a 2026 WS100 qualifier and registration opens July 1, 2026.

A two day event at First Baptist Church in Santa Maria featuring a looped 5k and a timed 12 hour loop race, with on course aid, overnight food, and proceeds supporting the Elevate missions project.

Timed 6 hour, 12 hour and 24 hour events on a rolling 2.2 mile loop at Will Rogers State Park in Pacific Palisades. Solo and relay entries, with a stocked aid station each loop and crew access for longer distances.

Trail races on private Tejon Ranch near Lebec, CA offering 100k, 50k, 25k and 11k courses with large elevation changes, aid stations, chip timing, camping options and a finish festival with food and a beer garden.

Santa Barbara Nine Trails is a trail running event in Santa Barbara, CA on March 13, 2027, offering 35 mile and 17 mile race options organized by AllWeDoIsRun.

Trail running event in Santa Barbara CA on March 13, 2027 offering 35 mile and 17 mile courses, organized by AllWeDoIsRun.

Trail running event in Valencia, California on March 20, 2027, offering 10K, half marathon and 50K ultra courses with significant climbing, single-track sections, aid stations and chip timing.

Coyote Two Moon is a multi-distance trail race in Ojai, California with courses in Los Padres National Forest and substantial elevation gain. Entries are limited to 150 and distances include 100 Miler, 100K, 55 Miler, 55K, 30K and 10K.

A multi-day trail event near Los Olivos, California offering looped 10 mile courses on ranch roads and single track. Formats range from a single 10 mile loop to multi-day 100 and 200 mile challenges with camping, aid stations, and lap timin..