Trail Running Calendar California 2024-2025

The trail run takes place on Saturday, April 27, 2024, at Folsom Point State Park in Folsom, CA. Participants can choose between a Half Marathon and a Marathon, both starting at 8:00 AM. The race offers a scenic 95% single track and 5% dirt road course alongside Folsom Lake, featuring oak trees, lus..

The Mt. Tam Wild Boar Half Marathon & 10K will take place in Mill Valley on Saturday 27 April 2024. You can run between 10 and 21 kilometers.

The Ahmanson Trails 6k & 12k trail run is back for 2024 under new management by Anytime Runners, LLC. Taking place on April 27, 2024, at Victory Trailhead in Los Angeles, this race offers a thrilling adventure through Upper Las Virgenes Canyon. Participants can choose between the 6K and 12K routes, ..

The Aut2Run for Autism is an annual event offering a variety of race options including a 15K Hero Run, 10K Trail Race, 5K Run/Walk, 1 Mile Run/Walk, Fun-K, and Virtual Race. The event takes place on April 28th, 2024, at Cal State University Channel Islands. Participants can join a team, become a fun..

The Presidio Trail Run offers a unique and challenging trail running experience through the Presidio of San Francisco, with stunning views of the Bay and the Pacific Ocean. The event includes a 10K, 5K, and 1.5-mile race, with proceeds supporting the Presidio Y's community programs. Participants can..

Participants can choose between a 6K or 10-mile trail run or hike in El Moro Canyon, Laguna Beach, CA. The event, presented by Fitness on Fire, offers challenging climbs, descents, and stunning views of the Pacific Ocean. The race includes race photos, a finisher medal, and a finish festival with ve..

The Coyote Two Moon trail run offers 100M, 100K, 30K, and 10K distances in the Los Padres National Forest in Ojai, California. With significant climbs ranging from 1,200 to 26,000 feet, participants will challenge their legs and lungs. The event takes place on May 3, 2024, and features a 42-hour tim..

The Red Hills Ramble is a challenging trail run set in the Sierra Nevada foothills near Oakdale, CA. With technical single tracks, mischievous rocks, and steep hills like El Guapo, this race offers 10K, 15K, and 30K distances for all levels of runners. Taking place on May the Fourth, the event featu..

The Napa Valley Trail Marathon will take place in Calistoga on Saturday 4 May 2024. You can run between 10 and 42 kilometers.

The Dingneng Wang will take place in Rancho Peñasquitos on Saturday 4 May 2024. You can run 26 miles.

The Hacienda Hills Trail Run - Spring offers nine different race distances at Almaden Quicksilver County Park near San Jose, CA, with varying elevation gains and Bay Area views. The event features a Kids Run, 5K, 10K, Half Marathon, Trail Marathon, 30K, 50K, and more. The race day schedule includes ..

The Folsom 100 is a challenging 100-mile ultramarathon that takes place around Folsom Lake in California. Starting from Granite Bay, runners have 34 hours to complete the loop, passing through various scenic locations like Loomis, Auburn, and El Dorado Hills. The race also offers a 54-mile option an..

The Miwok 100K is a challenging and scenic trail ultramarathon with 11,800 feet of elevation gain, offering spectacular views of San Francisco, the Golden Gate Bridge, and more. The course includes single-track trails, dirt roads, and a mile of paved road, providing a competitive yet rewarding exper..

The O'Neill Park Trail Races offer a variety of distances including a 50k, marathon, 30k, half marathon, and 10k. The event takes place in O'Neill Park, known for its spectacular beauty in South Orange County. Registration for the 2024 race is already sold out, but participants can sign up for the w..

Participants can join the Hollywood to the Sea Road and Trail Relay, a 75-mile race from Hollywood to Malibu, California. The event features teams of four runners taking turns running legs with a 14,000-foot elevation gain and loss through the Santa Monica Mountains to the Pacific Ocean. The trail o..

The Folsom Lake Trail Run is set to take place on Saturday, May 4, 2024, at Browns Ravine Marina in Folsom, CA. The event offers distances of 10K, Half Marathon, 35K, and 50K, with a time limit of 8 hours for the longer races. The trail run will wind along the southern side of Folsom Lake, offering ..

The Angwin to Angwish Trail Run is set in the forested trails of Napa Valley's Pacific Union College, offering challenging courses and beautiful natural scenery. The event, taking place on May 5th, 2024, features three distances: 1 Mile Kids Run, 10k, and 26k, catering to runners of all ages. Partic..

The Waves & Whales 5K Trail Run‐Walk is an annual event held on the Mendocino Coast in Point Arena, CA. The run takes place on the Point Arena-Stornetta Unit of the California Coastal National Monument, beginning in a conifer forest, following the bluffs along the coast, and winding back into the pi..

The Dirty Secret Trail Run will take place in Cool on Saturday 11 May 2024. You can run between 8 and 10 miles.

The Bad Ass Backyard Ultra (BABU) is a new backyard ultra event created in 2023 by Skybreaker Racing and Auburn Area Trail Runners. It takes place at Dry Creek Parkway in Rio Linda, California. Runners have one hour to complete each 4.16 mile loop, with a new loop starting every hour. The last runne..