Trail Running calendar near Borrego Springs 2026-2027

Trails around Corral Canyon Campground in Campo, California, offer 5, 9, 14 mile and 50K options on rocky, sandy and dirt routes with marked trails, on-course aid stations, and a first come, first served dry campground at the start.

This 10 km trail run takes place in Big Bear, California, featuring scenic but technical mountain trails at high altitude. It is scheduled for May 17, 2026, and is part of a Spartan festival weekend.

A multi-distance ultrarunning event on a flat one mile loop at a private ranch in Riverside, CA. Options range from 3 hour races to a 100 mile solo and a 24 hour relay, with camping and on site support.

Event Overview The Pacific Crest Trail 50 is a 50 mile ultramarathon. The 2026 edition is scheduled for June 6th. It takes place in the Cleveland National Forest in east San Diego County, California. This is the event's 44th year. Course De..

Holcomb Valley Trail Run returns to Big Bear Lake in June 2026 with new South Shore courses, multiple single day distances, and a TransRockies three day staged race during the Big Bear Peaks and Pines weekend.

Race through history on the scenic yet demanding trails of Black Mountain in San Diego. The event offers a 50K, 25K, and half marathon, each featuring significant elevation gain and technical terrain. The landscape includes chaparral, sage..

Night trail races near Anza, California on a 4.6 mile loop through manzanita and rock formations. Distances include 9 Miler, 13 Miler, 30 K and 50 K and the field is limited to 200 runners.

A mountain 5K, 10K and half marathon around Green Valley Lake, CA, featuring mixed paved and dirt surfaces, multiple aid stations, chip timing, race awards, and proceeds benefiting The Children’s Forest.

Looped trail races at Thomas F. Riley Wilderness Park offering 5k through 30k and a 6 hour event on August 1, 2026; registration opens February 1.

Trail races of 50K and 15K through Noble Canyon in Cleveland National Forest near Pine Valley, California. Technical mountain terrain with rocky climbs, ridgelines, granite slopes, multiple aid stations, and volunteer support.

A 100 kilometer trail race in Cuyamaca Rancho State Park near Julian California. The course uses three loops from Camp Cuyamaca and includes trails that reach Cuyamaca Peak and sections along the Pacific Crest Trail.

A multi format running event on the Cahuilla Indian Reservation in Anza, California, featuring loop ultraruns, fixed time races, a half marathon and a Tribal Member 5k. Funds raised support the tribe youth and family programs; 100 mile fini..

The Lake Hodges Trail Festival will take place in Del Dios from Saturday 17 October 2026 to Sunday 18 October 2026. You can run between 5 and 50 kilometers.

A 200 mile circumnavigation of San Diego County across coastal, urban, mountain and desert terrain with an 82 hour cutoff. Field limited to 24 experienced ultrarunners, crews are required and entry is $750 plus fees.

A trail running event at Caspers Wilderness Park on October 24, 2026, offering 10k, half marathon, 35k, marathon and 50k courses. Courses are described as marked and supported, with an athlete guide and past results available.

An 8-hour timed trail run on a 3.7 mile loop with about 600 feet of climb per loop at Wildwood Canyon State Park in Yucaipa on October 24, 2026. Aid stations and vendors are onsite and an after party is held at Hops and Spokes Brewery.

The Machete Muertos 200 is a multi-day ultramarathon at Lake Perris, featuring distances from 10 to 200 miles. The event offers a free campground and is themed around the Dia de Los Muertos celebration.

Trail events in the Pine Creek Wilderness with a wide dirt fire road course that climbs to a turnaround then returns downhill, offering a half marathon and a 10K, with parking at the Horsethief Canyon Trailhead.

A point to point 50 mile trail race from Sunrise Trailhead through Cuyamaca Rancho State Park to Stagecoach Trails RV Resort and Campground in Julian, CA. The event has a 14.5 hour cutoff, aid stations, camping and a pre race shuttle option..

Trail running event in San Diego on Dec 20, 2026 offering marathon, half marathon, 10K and a six hour hill climb that uses repeated 2.5 mile up and down laps. The event includes a costume contest with solo and team awards.