Trail Running calendar near Borrego Springs 2026-2027

The The Ranch 50K will take place in Daley Ranch on Saturday 14 February 2026. You can run between 21 and 50 kilometers.

Celebrate the Lunar New Year with a bold, self supported trail loop in San Diego. This unmarked 51 mile course around PQ Canyon demands navigation and self reliance, rewarding runners with scenic trails and a true backcountry challenge.

Trail race in San Pasqual Valley with 20 mile, half marathon and 10K options; the longer courses summit Raptor Ridge twice and most of the terrain is single track. Finish line features a free wine tasting with local vineyards.

Sycamore Canyon on Feb 28, 2026 is a loop course trail event at Goodman Ranch Sycamore Canyon Preserve near Poway, CA. It offers 100K and 50K as solo or four person relays and a half marathon; solo 100K entrants need a prior 50K or longer f..

Ranch to Ranch brings you rugged single track trails between working ranches in scenic Japatul Valley, with distances from a fun kids 2K to a challenging 15K. Enjoy a lively ranch vibe, team competition, and sweet swag including long sleeve..

Multi-distance trail races through Anza Borrego Desert near Julian, CA, with 50K, marathon, and half marathon options, campground amenities, full aid stations, and included race shirt and finisher medals.

The Ultramaraton Baja Trail 50 will take place in Playas de Rosarito on Sunday 15 March 2026. You can run between 30 and 50 kilometers.

A timed endurance event at Lake Cuyamaca offering 6-, 12-, and 24-hour options, cupless racing, included access fee, campground headquarters, and a no-refund policy.

Trail races at Whiting Ranch Wilderness Park on March 21, 2026 feature 6k, 10k, half marathon and 30k courses through oak-filled foothills with marked support and event swag. Finishers are offered a complimentary beer with a meal at a local..

A rugged high desert half marathon and 10K in Pioneertown with views of the Sawtooth Mountains. Proceeds support the John Wayne Cancer Foundation and entries include chip timing, aid stations, a finisher mug and a finisher shirt.

A loop-based trail endurance event in Fallbrook, CA on March 21, 2026 offering 12 hour solo, 12 hour team, and 6 hour solo formats. Each 4 mile loop gains about 1,300 feet and a stocked aid station supports every lap.

A coastal trail race in Del Mar on March 28, 2026, featuring 10K and 5K out-and-back courses on hard-packed dirt with flat terrain, lagoon views, a downhill finish, and status as the Sunshine Series final qualifier.

Two days of trail runs and gravel bike rides at Diamond Valley Lake Marina featuring marathon, shorter trail distances, youth and stroller events, plus gravel rides around the lake and finisher shirts and medals for multiple races.

Oriflamme 50K in Julian, California on April 11, 2026 is an out and back trail race that descends into desert terrain then returns via a long climb, with fully stocked aid stations and a 150 runner limit.

Badwater Salton Sea is an epic 81 mile team ultra from the Salton Sea to Palomar Mountain, gaining over 9,000 feet across desert roads and single track. Teams of two or three run together through extreme heat and wildly variable conditions.

Run a scenic 5K on trails and roads through Ramona Wine Country with mud, hills and a choice of one or two loops, then stick around for a fun Beer Mile and wine tasting. Live music, pizza and proceeds supporting veterans add to the festival..

Take on rugged single track and sandy climbs at the Annual NATRO@NOLI Indian School Trail Races in San Jacinto, CA. Marathon, Half, 5k and Kids 3k distances, limited spots, with proceeds supporting Noli Indian School.

A looped trail event at Lake Perris offering 10k, 50k and 100k with significant elevation gain, aid stations, group camping, and double-challenge buckles.

A 100 mile mountain loop near Lake Cuyamaca, CA on May 1 and 2, 2026. Mostly single track trails with about 15,400 feet of climb and a 32 hour limit. Crewed and Solo divisions are offered.

A self-supported marathon in San Diego with an unmarked, clockwise course starting and finishing at Canyonside Park Driveway. No race services or official timing are provided; a GPX/course file is available and Torrey Pine North has water a..