Trail Running calendar near Old Agoura 2025-2026

The Red Rock Rumble is a challenging trail running event held in Topanga, California, set amidst the scenic Red Rock Canyon. The race features a rugged 10k course with steep climbs, stunning views, and a thrilling descent, along with additional events like a non-timed Hiker's Delight and kids' races..

The Whiting Ranch Trail Races, set in the scenic Whiting Ranch Wilderness Park in Trabuco Canyon, California, offers a variety of race distances including 6k, 10k, half marathon, and 30k. Participants can enjoy challenging climbs and breathtaking views while running through beautiful trails surround..

The Red Rock Wilderness Trail Run is a scenic 5k event taking place in the beautiful Red Rock Wilderness area, specifically at the Augustine Staging Area in Silverado, California. The course features a mix of fire roads and single track trails, with an elevation gain of 300 feet. Participants can ex..

The Mt. Baldy 5000 is a challenging 5K mountain race held on the slopes of Mt. Baldy Resort, just outside Los Angeles.Designed for runners of all abilities, the course features nearly 1,500 feet of elevation gain, primarily on fire roads with stunning views and a tough uphill climb. The event includ..

The Harding Hustle is a trail running event held in the Cleveland National Forest and Santa Ana Mountains, featuring 50K, 30K, and 15K distances. The race offers challenging courses with steep climbs, scenic views, and exhilarating descents along the Harding Truck Trail. Well-supported aid stations,..

Tough Mugu is a challenging trail running event held in Point Mugu State Park, California, featuring scenic coastal mountain courses. The race includes a 25k and a 10k, attracting competitive runners and outdoor enthusiasts. Participants enjoy epic views of the coastline, mountain peaks, and valleys..

The SoCal Summer 6K/12K, organized by Pasadena Running Company, is a trail running event held at Lower Arroyo Park in Pasadena. The race features two distances: a 6K and a 12K, with the latter consisting of two loops of the 6K course. Participants can choose their start time from three waves in the..

The Riley Park Trail Races is a family-friendly event held at Thomas F. Riley Wilderness Park in Orange County. The race offers various distances, including a 30k, half marathon, 10-miler, 10k, Riley Park 6-hour, and 5k, catering to runners of all levels.Participants can enjoy scenic single and doub..

The Angeles Crest 100 Mile Endurance Run, established in 1986, is a prestigious ultramarathon that traverses the scenic San Gabriel Mountains in California. This challenging point-to-point race covers a diverse terrain with elevations ranging from 1,135 to 9,300 feet, offering participants a unique..

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 The Bulldog Ultra will take place in Calabasas on Saturday 16 August 2025. You can run between 25 and 50 kilometers.

The Mount Baldy Run to the Top is a renowned trail race taking place on September 1, 2025, marking its 60th edition. This challenging event spans over 7 miles, starting at an elevation of 6,000 feet and culminating at the summit of Mt. Baldy, which stands at 10,064 feet, featuring a significant elev..

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..

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 Cheeseboro Canyon Trail Run is a scenic event held in Cheeseboro National Park, California, featuring multiple race distances including a 50K ultra marathon, a half marathon, a 5K trail run, and a kids' 2K fun run. The course offers diverse terrain with runnable ascents, winding single tracks, s..

The Angeles National Forest Trail Race is a challenging running event held in the San Gabriel Mountains, starting and finishing at the Mt. Wilson Observatory. The race offers two distances: 25K and 50K, with elevation gains of 3,500 and 7,000 feet respectively.Participants enjoy scenic, rugged trail..

The Bandit Ultra Trail is a premier trail running event taking place in Simi Valley, California, featuring three race distances: 50K, 30K, and 15K. Set against the stunning backdrop of Rocky Peak, participants will navigate through picturesque mountains, steep canyons, and diverse wildlife habitats...

The No Name 5025 will take place in Agoura Hills on Saturday 4 October 2025. You can run between 10 and 50 kilometers.

The SPACEROCK Trail Race is an exciting outdoor running event held at Vasquez Rocks Natural Park in Agua Dulce, California. Scheduled for October 18, 2025, it offers a variety of race distances, including a Half Marathon+, 15K, 10K, and 5K, catering to runners of all levels. The course features the..

The Pasadena Trail Half Marathon is a premier running event hosted by Pasadena Running Company, featuring challenging routes that highlight the scenic trails of Pasadena. Scheduled for October 19, 2025, this event offers three distance options: a Half Marathon, 10K, and 5K, catering to runners of al..