Trail Running calendar near Del Mar 2025-2026

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..

The Lunatic Loop 12 Hour Run will take place in Ramona on Saturday 13 December 2025. You can run between 6 and 12 kilometers.

Event details The Dixon Lake 10/10 Trail Race is scheduled for December 13, 2025, at El Caballo Park, 3450 E. Valley Parkway, Escondido, CA. It is the 5th annual running of this event and is an ERS Championship qualifier for all distances...

Run for a Claus presented by Optima Tax Relief is an annual charity run in Irvine, California, hosted on the University of California, Irvine Ring Road campus. The event features a 5K and a Kids 1 Mile Run/Walk, with virtual 5K and virtual..

Take in ocean views at Crystal Cove State Park on December 13, 2025 with 15K, 6K and kids 1K options for every pace. Finishers get medals and shirts, free photos and a festive post race beer garden and breakfast.

Take on the Dirty December Trail Run at Sycamore Canyon on Dec 21, 2025 with marathon, half, 10K and a 6 hour hill climb over rugged trails and steep climbs. Finishers get a tech shirt and prizes and there is a lively costume contest.

Del Dios Trail Race Del Dios Trail Race, called the "Race of the Gods", is the 11th annual edition held at Lake Hodges in Escondido, California. The event takes place in January 2026. It is listed as a Championship Qualifier. The..

San Diego 50 & Trail Runs is a multi-distance trail running festival staged at the San Pasqual Valley Staging Area in Escondido, California. The lineup includes a 50-mile ultramarathon, a Trail Marathon (plus a 2-person relay), a Trail Heav..

Event overview The Ranch 50K and Half Marathon takes place February 14, 2026, at Daley Ranch in Escondido, CA, with the Start/Finish at Dixon Lake Picnic Area. Registration opens September 1, 2025; registration closes February 12, 2026 at 1..

Experience scenic trails through vineyards and orange groves at the 9th annual San Pasqual Valley Trail Race on February 21, 2026 in Escondido. Pick 20 mile, half marathon or 10K and toast your finish with free local wine tasting.

Experience scenic looped trails at Goodman Ranch Sycamore Canyon Preserve near San Diego on Feb 28, 2026. Choose from a half marathon up to a 100K solo or 4 person relay for a rewarding day of trail running and camaraderie.

Event overview The 2026 Catalina Island Marathon, 10K, 5K is scheduled for March 14, 2026 in Avalon, CA (90704). This edition is the 48th annual running of the event. The marathon is listed as California’s State Off-Road Marathon Championsh..

Event overview The Old West Trail Runs take place on March 14, 2026 in the Anza Borrego Desert State Park area with start/finish at Stagecoach Trails RV Resort & Campground near Julian, CA. Distances offered: 50K - 31.1 miles Marathon..

Event Pirate's Cove takes place on Friday, March 20, 2026, at Lake Cuyamaca, California. The event offers timed running and hiking formats over set durations. Distances 24 hours 12 hours 6 hours Logistics The race headquarters is at Chamb..

Event overview The Coast to Crest 10K and 5K takes place on March 28, 2026 in Del Mar, California. The event is hosted at the San Andreas Staging Lot, 2801 Via De La Valle, Del Mar, CA. It is an annual trail race presented by the Endurance..

Test yourself on rugged trails in the Cleveland National Forest at the Billy Goat Mountain Climb near Silverado, CA. Choose the punishing 17 mile Silverado Loop, a half marathon or 10K for creekside views, steep climbs and big rewards.

Bedrock Valley Trail Runs is a family-friendly trail weekend held at Diamond Valley Lake Marina, Hemet, California. The festival offers multiple trail distances: Trail Marathon, Trail Half Marathon, 15K, 10K, 5K, a Stroller Trail 5K, and a..

Oriflamme is a 50K trail near Julian in Anza Borrego with scenic single track, desert canyons and a steep climb out of Oriflamme Canyon. Field limited to 150, nine hour cutoff, finishers receive a technical shirt and medal.

The Run4Kids Ultra Running Party will take place in Corona from Friday 17 April 2026 to Saturday 18 April 2026. You can run between 21 and 24 kilometers.