Trail Running calendar near Hollywood 2025-2026

The Aut2Run for Autism is a running event scheduled for April 27, 2025, featuring multiple race options including a 15K, 10K, 5K, 1-Mile, Fun-K, and a virtual race. This annual event supports the Autism Society of Ventura County, with all proceeds directed towards improving the lives of individuals..

Coyote Two Moon is an exciting running event scheduled for May 2-4, 2025, in the scenic Los Padres National Forest, Ojai, California. Participants can choose from various distances, including 100 miles, 100K, 50K, 30K, and 10K, each featuring significant elevation gains. The event is designed for ex..

The Run4Kids Ultra Running Party is an exciting running event taking place in Corona, California, featuring a variety of challenges for participants. Scheduled for May 2-3, 2025, the event includes multiple race options such as 6-hour, 12-hour, 24-hour, marathon, 50-mile, and 100-mile distances. Thi..

The John Wayne Grit Series - Newport Coast is a running event that features 50K, 25K, and 5K races set against the stunning backdrop of Crystal Cove State Park in Laguna Beach, California. Participants will experience challenging hill climbs and breathtaking ocean views along dirt roads and single-t..

The O'Neill Park Trail Races, scheduled for May 17, 2025, in Trabuco Canyon, CA, offers a stunning running experience through the beautiful trails of O'Neill Regional Park. Participants can choose from various race distances, including a 50k, marathon, 30k, half marathon, and 10k. The event emphasiz..

The Nanny Goat event, taking place on May 24-25, 2025, in Riverside, CA, offers a unique running experience with various race options including 6-hour, 12-hour, 24-hour, and a 100-mile challenge. Participants can run solo or as part of a relay team, aiming to complete as many laps as possible on a f..

The Mt. Wilson Trail Race, one of California's oldest trail races, takes place in Sierra Madre, featuring an 8.6-mile course that ascends to Orchard Camp and back, with an elevation gain of over 2,160 feet. The race is open to participants aged 14 and older, including high school teams and a Kids Fu..

The Forever Brave Half Marathon in Valencia is a multi-distance running event scheduled for May 25, 2025. Participants can choose from a 5k, 10k, 15k, or half marathon, all set on an open course that features out-and-back loops. Each distance includes aid stations for support.Runners will receive a..

The Malibu Canyon Trail Races, organized by Keira Henninger, will take place on June 7, 2025, in the scenic coastal Santa Monica Mountains of Malibu, California. This challenging event features multiple race distances, including 100K, 50-mile, 50K, and 30K, allowing participants to experience the be..

The Griffith Park Trail Marathon Relay & 8K is a celebrated running event in Los Angeles, recognized as one of Runner’s World magazine’s "10 Best Races You’ve Never Heard Of." Scheduled for June 8, 2025, this event offers participants the chance to tackle scenic trails and challenging terrain in Gri..

The Orange Curtain Endurance Run is a premier running event taking place on June 20-21, 2025, in Cerritos, California. Participants can choose from various distances, including 100K, 50K, marathon, 30K, 10K, and 24-hour races. The course features a flat, out-and-back design along a bike path, making..

The Red Rock Rumble is an exciting running event taking place in the stunning Red Rock Canyon of Topanga, CA. This event features a challenging 10k race, a non-timed Hiker's Delight, and kids' races of 1.5 miles and 1/2 mile. Participants can enjoy breathtaking views, steep climbs, and a vibrant atm..

The Whiting Ranch Trail Races, scheduled for June 28, 2025, in Trabuco Canyon, CA, features three race distances: a 10K, a half marathon, and a 30K. Participants will enjoy scenic trails in the foothills of the Santa Ana Mountains, with well-marked routes and ample support throughout the event. The..

The Mt. Baldy 5000 is a challenging 5K race set to take place on the slopes of Mt. Baldy Resort.Designed for runners of all abilities, the course is primarily uphill and offers stunning views throughout. Following the race, participants can enjoy a unique afterparty at the Top of the Notch, featurin..

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..

Tough Mugu is a challenging trail running event set in the scenic Point Mugu State Park, Malibu, California. As part of the Bulldog Challenge Series, it features two race distances: a 25k and a 10k, both offering breathtaking views of Southern California's coastal mountains. Participants can enjoy a..

The SoCal Summer 6K/12K, organized by Pasadena Running Company, is a vibrant trail running event set in Pasadena's scenic Lower Arroyo Park. Participants can choose between two distances: a 6K trail run and a 12K trail run, both featuring mixed-use and single-track trails. The event includes early p..

The Angeles Crest 100 Mile Endurance Run, established in 1986, is a prestigious ultramarathon that challenges participants to traverse 100 miles through the scenic San Gabriel Mountains. This point-to-point race features significant elevation changes, ranging from 1,135 to 9,300 feet, and includes s..

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, making it a perfect event for runners of all levels. Scheduled for August 2, 2025, this family-friendly event p..

The Green Valley Lake Half Marathon, part of a larger event that includes a 5K and 10K, is set to take place on August 2, 2025, in the scenic San Bernardino Mountains. The race features a picturesque course that begins with a flat loop around the lake, followed by a gradual ascent with a 400-foot el..