Trail Running calendar near Del Mar 2025-2026

Machete Muertos 200 brings Dia De Los Muertos flair to Lake Perris Oct 29 to Nov 2, 2025 with races from 10 miles to 200 miles. Expect rugged lakeside trails, big climbs, camping and a festive vibe for racers and crews.

The Roosters Backyard Ultra will take place in San Diego on Saturday 1 November 2025.

Run as many 3.6 mile loops with about 600 ft of climb as you can in an 8 hour Wildwood Canyon trail challenge through meadows and oak hills. Live bluegrass, vendors, and an afterparty at Hops and Spokes add festival vibes.

Run through scenic Pine Creek Wilderness on a wide dirt fire road, climbing to a rewarding turnaround and returning with a fast descent. Choose the half marathon or 10K for a peaceful, well marked trail experience near Alpine, California.

Mount Laguna Trail Marathon is a challenging single loop on technical single track with Pacific Crest Trail views and climbs around Big Laguna Lake. Volunteer run nonprofit with an inclusive, environmentally focused community.

Run the Catalina Island half marathon or scenic 10K in Avalon for trail climbs, a summit view of the Pacific and nearby islands, and a return through Wrigley Memorial. A 1 km kids run and Triple Crown challenge complete the options.

Challenge your limits at the Sri Chinmoy 6 hour race at Miramar Reservoir, where runners log as much distance as possible on a scenic 5 mile loop. Aid stations, chip timing and a hearty post race lunch make for a memorable ultrarunning day.

Hit the autumn trails at Chino Hills State Park on November 15, 2025, with 30K and 50K options. Well marked courses, plentiful aid and sweeping views support the Discovery Center for a spirited day of trail running.

Celebrate the City of Fullerton's inaugural 5K Trail Run through scenic Brea Dam trails near the Fullerton Tennis Center and Golf Course. After the race, enjoy a Health & Wellness Fair, food trucks, a finisher shirt, medal and free photos.

The RD Trail Half Marathon will take place in Tijuana on Sunday 23 November 2025. You can run 21 kilometers.

Trip to: The Red Tail Roost Agua Dulce loop Trail is a 5-mile moderate trail run in the Cleveland National Forest near Mt. Laguna, California. The course winds through peaceful, wooded terrain that may be icy or snowy in late fall, so rider..

Run a scenic one mile loop at Washburn Ranch in Hemet with 100 mile, 24 hour and relay formats, live tracking, on site camping and close aid. Buckles await solo runners who complete 100 miles within the 31 hour window.

Take on steep singletrack and sweeping views at the Black Mountain Turkey Burner, an ERS championship qualifier at Black Mountain Community Park. Limited to 300 runners, races range from a kids dash to a half marathon.

Tackle a scenic 50 mile point to point ultramarathon through Cuyamaca Rancho State Park, climbing Stonewall Peak and dropping to the desert finish near Julian. Family and crew friendly with camping, showers and a post race meal to celebrate..

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..

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..

Lunatic Loop is a timed trail challenge at Salida de la Luna near Ramona with 6 hour and 12 hour options on a rugged 1.5 mile singletrack loop featuring rocky climbs and repeated laps. Enjoy a friendly aid station and a post race picnic wit..

Tackle coastal singletrack at Crystal Cove State Park with 15K, 6K or kids 1K routes featuring technical sections like the Rock Garden and the Wall. Celebrate with shirts and medals, free photos, a vegan friendly breakfast and a post race b..

Tackle scenic trails at Dixon Lake on December 13, 2025 with 10 mile, 10K or 5K options. The challenging courses climb to Standley Peak for sweeping summit views and a limited field keeps the experience intimate.

Get into the holiday spirit at Run for a Claus in Irvine on Dec 20, 2025, with 1 mile and 5K options plus virtual entries. Enjoy festive music, cookies, a Santa hat, finisher medal and support local charities and kids.