Trail Running calendar near Greenacres 2026-2027

A five-week summer cross country series at College of the Canyons in Valencia, running Thursday evenings from July 16 to August 13, 2026. Main races cover three miles and a kids race takes place on the Cougar Stadium track.

Two day 5K mud run in Moorpark, CA on August 15 and 16, 2026. The course includes 15 major obstacles, deep mud pits and rolling hills, with rinse stations and a Basecamp area featuring food trucks and music.

Trail races of 50K, 30K and 15K run through Rocky Peak, Las Lljas and Tapo Canyon in Simi Valley. Courses feature sandstone outcroppings, oak savannah and coastal views with aid stations on the 50K route.

Back On The Ranch Trail Run in Los Olivos CA runs October 2 to 4, 2026 and offers timed trail formats from three hours to 48 hours. The event is organized by AllWeDoIsRun, a promoter of California Central Coast trail events.

Multiple race distances start and finish at Sam Lynn Ballpark in Bakersfield, featuring mixed terrain on paved and dirt trails and a notable climb on the half. Aid stations, race day services, post race refreshments and awards are provided.

The ABWR Half Marathon - Valencia will take place in Santa Clarita on Sunday 4 October 2026. You can run between 5 and 13 miles.

Haunted Heroes in Valencia on October 4, 2026 offers 5k, 10k, 15k and a half marathon on looped trails with aid stations each loop; registration includes a finisher medal and free photos.

A community 5K at Hart Park in Bakersfield on October 10, 2026, focused on breast cancer awareness, with participant T shirt, finisher medal, refreshments, local vendors, and community booths. Registration fee is $80 and runs July 6 to Octo..

Run through the iconic rock formations and canyons of Vasquez Rocks Natural Area Park. This cupless trail event features unique terrain and distances ranging from 5K to an Ultra Half Marathon.

Multiple runs and a walk in Springville, CA on October 17, 2026, with distances from a half mile kids run to a 10K trail held mostly on dirt roads and single track trails as part of the Apple Festival.

A multi-distance trail event on the Gaviota Coast near Santa Barbara, California, featuring routes to Gaviota Peak and ridge views. Distances range from 12 kilometers to 100 mile with substantial elevation gain and on-course aid.

A community 5k at Live Oak Park in Tulare supporting the Tulare Sunrise Rotary Club scholarship program; $15 registration covers medals and timing, with finisher medals and age-group awards plus trophies and $100 gift cards for top male and..

The Rock Cobbler Trail Run 2.0 at Rio Bravo Ranch in Bakersfield on November 7, 2026 offers three off road routes from about 6 to 26 miles with stocked aid stations, official timing, camping, weekend food, and mandatory trail gear.

A second annual trail run along the empty Kaweah Lake Bottom in Three Rivers, California with 5K and 10K options, race amenities, and proceeds supporting St. Anthony Retreat Center.

The Pacific Trails California by UTMB will take place in Lake Los Carneros from Saturday 14 November 2026 to Sunday 15 November 2026.

The 30th annual Patagonia Salmon Run takes place in Ventura on November 15, 2026, as a 5K (listed at 3.14 miles). Online registration is required, the event aims for zero-waste, and a Patagonia store discount is available to bib holders.

A community endurance event in Bakersfield on 11/21/2026 where a 4.2 mile loop starts each hour. Participants can run one loop, repeat loops through the day, or attempt twelve loops for about 50 miles with aid and free parking provided.

A Thanksgiving Day community run in Santa Clarita offering a 5K cross country course through Central Park and a 1K for children. The event benefits the Santa Clarita Track Club and awards medals to the first 600 competitors.

A holiday themed run in Valencia offering 5k, 10k, 15k and a half marathon on looped trails with aid stations each loop. Entries include finisher medals, goodie bags, photos and posted results.

A multi-distance trail event at Tejon Ranch near Lebec, California on February 27, 2027 featuring 100k, 50k, 25k and 11k courses on fire roads, with aid stations, chip timing, live tracking, camping options and a finish festival with food a..