Trail Running calendar near Huntington Beach 2025-2026

The Machete Muertos 200 will take place in Perris from Wednesday 29 October 2025 to Sunday 2 November 2025. You can run between 10 and 200 miles.

The Santa Clarita Trail Race is an epic trail running event held in the golden hills of Santa Clarita, California, specifically at East Walker Ranch in Placerita Canyon. Set in a historic area where gold was first discovered in 1842, the race offers stunning and diverse landscapes featuring challeng..

Wildwood Canyon Trail Run takes place in Wildwood Canyon State Park, Yucaipa, California. The event features an 8-hour loop course: a 3.6-mile loop with roughly 600 feet of vertical gain per lap, offering rugged canyons, meadows, and oak-studded terrain. Runners may complete as many loops as time al..

Griffith Park Trail Marathon takes place in Griffith Park, Los Angeles, at the Merry-Go-Round Lot 1. The event features an out-and-back course weaving through Griffith Park’s epic and secret trails, combining scenic single-track and double-track fire roads, with a route that climbs toward the Hollyw..

The Catalina Island Half-Marathon & 10K is a scenic trail running event held in Avalon, California. The half-marathon covers 13.1 miles, starting in Avalon and passing the historic Wrigley Mansion before entering Catalina Island’s rugged interior. Runners face challenging climbs leading to breathtak..

The Chino Hills Trail Run Series will take place in Brea on Saturday 15 November 2025. You can run between 30 and 50 kilometers.

The 4 Mile Hill Challenge is a rolling, all-trail race held at Debs Park in Los Angeles, with the Audubon Center at Debs Park serving as the start and finish. The event features a 4-mile run/walk/hike and a Run4Paws (Love Your Pet) division, making it pet-friendly. The course starts at Griffin Avenu..

Boundiful Endurance Runs take place at Washburn Ranch in Hemet, California, featuring a one-mile loop on a 100% hardpacked dirt surface through a Southern California fruit and nut farm. The event offers multiple race options including 3, 6, 12, and 24-hour runs, a 100-mile solo challenge, and relay..

The Fremont Canyon 28k Trail Run is an exciting running event taking place in Irvine Regional Park, Orange, California. Scheduled for December 6, 2025, this challenging 28k (17.5 miles) course features fire roads with an elevation gain and loss of 2860 feet, making it suitable for experienced runner..

The Ray Miller 50/50 will take place in Malibu on Saturday 6 December 2025. You can run between 30 and 50 miles.

The Tenth Annual Keepin' It Rural 5K/10K Trail Race and Festival takes place at the scenic Elfin Forest Recreational Reserve in north San Diego. This unique event features chip-timed races for both 5K and 10K runners, with a special course for hikers. The race begins and ends at the Olivenhain Dam,..

Crystal Cove Trail Run, part of SoCalTrail's season finale, takes place in Crystal Cove State Park in Orange County, near Laguna Beach, with a start and finish moments from the beach. The event offers two distances: the Cut-Across 6k and the El Moro 15k, plus a Kids 1k. Runners tackle fire road clim..

Dixon Lake 10/10 Trail Race takes place in Escondido’s Daley Ranch, starting at El Caballo Park and sending runners onto rugged Daley Ranch trails up to Stanley Peak for a 360-degree panoramic view. The event offers two main distances: 10-mile and 10K (with a 5K option noted in some listings), with..

The Paramount Ranch Trail Runs will take place in Agoura Hills on Saturday 20 December 2025. You can run between 10 and 50 kilometers.

Del Dios Trail Race, billed as The Race of the Gods, unfolds at Lake Hodges in Escondido, California. The event offers four distances: 5K (3.1 miles), 10K (6.1 miles), Half Marathon (13 miles), and a 50K (31 miles). Courses traverse dirt service roads and single-track trails, with elevation gains ra..

San Diego 50 & Trail Runs, based at the San Pasqual Valley Staging Area in Escondido, California, offers a suite of trail distances for ultrarunners and newcomers: 50 Mile, Trail Marathon, Trail Marathon Relay-2 Person, Trail Heavy Half, Summit Chase 10M, Valley 5M, Stroller Trail 5K, and Elevated Y..

The Mt. Hollywood 12K Trail Run Hike will take place in Los Angeles on Sunday 25 January 2026. You can run between 5 and 8 miles.

The Sean O'Brien 100K will take place in Calabasas on Saturday 31 January 2026. You can run between 30 and 100 kilometers.

ABetterWorldRunning hosts the Happy Valentine’s Day Grand Prix in Griffith Park, Los Angeles. The event offers multiple distances: 5k, 10k, 15k and a half marathon. The course uses dirt trails on a shared path with pedestrians and equestrians, marked with cones and signs, and runners are asked to ke..

The Ranch 50K, part of Second Wind Trail Running, is held in the Daley Ranch area of Escondido, California, with the Start/Finish at the Dixon Lake Picnic Area. The 50K doubles a 25K loop, delivering about 3,159 feet of gain per loop (6,318 feet total, 1,926 meters). The Half Marathon is a single lo..