Trail Running calendar near Encinitas 2025-2026

The Peak is an exhilarating running event featuring a 50K, marathon, and half marathon, set against the stunning backdrop of Cuyamaca Peak in San Diego County. Participants will experience challenging climbs and descents, with the 50K and marathon routes featuring a significant elevation gain of 10,..

The Harding Hustle is an exciting trail running event set in the scenic Cleveland National Forest of Orange County, California. Participants can choose from three challenging distances: 50K, 30K, and 15K, all of which traverse the Harding Truck Trail, offering stunning views and steep climbs. The ev..

The Riley Park Trail Races, set in the scenic Thomas F. Riley Wilderness Park in Coto de Caza, CA, offers a variety of race distances including a 30k, half marathon, 10 miler, 10k, and 5k, as well as a unique 6-hour challenge. This family-friendly event promises a fun and challenging experience with..

The Saddleback Wilderness 5k Trail Run is an exciting running event set in the scenic Saddleback Wilderness, located in Orange, California. Scheduled for August 6, 2025, this race features a 5k course that includes both fire roads and single-track trails, with an elevation gain of 300 feet. Particip..

The South Bay 24 is an exciting endurance event taking place at Montgomery Waller Community Park in San Diego. This annual race features a 1.25-mile loop course that combines trail, grass, and bike path terrain. Participants can choose from various race options, including a 24-hour, 12-hour, 6-hour,..

The Gypsum Canyon Wilderness 5k is a trail running event set in the scenic Gypsum Canyon Wilderness in Anaheim, California. Participants will navigate a 5k course featuring fire roads and single track trails, with an elevation gain of 350 feet. The race includes one aid station providing water and e..

The Noble Canyon 50K and 15K is an annual trail running event held in the scenic mountains of east San Diego, California. Scheduled for September 6, 2025, the race features a challenging course primarily consisting of runnable single-track trails, offering participants stunning views of the natural..

The Double Peak Challenge is an exciting outdoor running event held annually in San Marcos, California, featuring a 10k, 5k, and a Kids Trail Trot. Celebrating its 10th year, the event invites participants to tackle a challenging course that includes a significant elevation gain, reaching the summit..

That's No Moon Ultras is a challenging trail running event set in the stunning landscapes of the Cleveland National Forest and Santa Ana Mountains in Southern California. Participants can choose from three distances: 50 miles, 50K, and 30K, all featuring demanding courses with significant elevation..

The Cuyamaca 100K is an endurance running event set in Cuyamaca Rancho State Park, located about an hour east of San Diego, California. The course features three distinct loops, starting and ending at Camp Cuyamaca, with minimal backtracking. The first loop spans 31.5 miles and includes a climb to C..

The Carmel Valley Trail Race is San Diego's only trail race, set in the scenic Gonzales Canyon Open Space. Scheduled for October 11, 2025, this annual event features three race distances: 15K, 10K, and 5K, with the 15K and 10K including the challenging "Puke Hill." The race starts and finishes at So..

The Cahuilla Rez Ultra is a unique running event held on the Cahuilla Indian Reservation in Anza, California, featuring various race options including a 100-mile, 24-hour, 12-hour, 6-hour, and a half marathon. This event serves as a fundraiser for the tribe's Youth and Family Programming, promoting..

The 2025 Encinitas Beach Run, presented by Excelerace, is a unique running event taking place at Moonlight Beach in Encinitas, California. Participants can choose between a 5k and 10k run along the scenic sandy coastline, with turn-around options available. The event features a festive atmosphere, i..

The Machete Trail Madness 100 Miler is a challenging ultramarathon event held in Lake Perris, California, featuring a 100-mile, 50-mile, and 10-mile race. Scheduled for October 31, 2025, this event is known for its tough course, with a 10-mile loop that includes 2,300 feet of elevation gain per lap...

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

The Wildwood Canyon Trail Run is an exciting running event set in the picturesque Wildwood Canyon State Park in Yucaipa, CA. Participants will tackle a scenic 3.6-mile loop course, surrounded by stunning natural landscapes, including rugged canyons and oak-studded hills. Runners have 8 hours to comp..

The Catalina Island Half-Marathon is a scenic trail race held in Avalon, California, offering participants an unforgettable running experience. The course features challenging climbs, breathtaking ocean vistas, and historic landmarks like the Wrigley Mansion. Runners ascend into Catalina’s rugged in..

The Sri Chinmoy 6-Hour Race in San Diego offers participants a scenic 5-mile loop course around a tranquil urban lake, perfect for runners and walkers of all paces. This event is ideal for those training for marathons or looking to push their endurance beyond traditional distances. Athletes will ben..

Caspers Trail Races, set to take place in San Juan Capistrano, CA, features a variety of trail running events including a 10K, half marathon, 30K, marathon, and 50K. Organized by KH Races, the event promises well-supported and clearly marked courses, along with appealing race swag for participants...

The RD Trail Half Marathon will take place in Tijuana on Sunday 16 November 2025. You can run between 10 and 21 kilometers.