Trail Running calendar near Glendale 2025-2026

The Nine Trails 35 Mile Endurance Run is a challenging trail running event held in Santa Barbara, California. This endurance run features a demanding course that includes over 10,000 feet of elevation gain and descent, making it comparable to a tough 50-mile race. Participants will navigate steep, r..

The Gabrielino 50K is a challenging trail running event scheduled for March 15, 2025, designed for ultrarunners seeking a low-key endurance experience. The course, limited to 15 participants, starts at Lizzie's Tavern in Sierra Madre and includes a climb to Mt. Wilson, followed by a descent to the G..

The VALENCIA Trail Race, set in the scenic hills of Valencia, California, offers an exhilarating experience for trail running enthusiasts. Participants can choose from three distances: a 10K, half marathon, or a challenging 50K ultra. The course features stunning singletrack trails that ascend to pe..

The Pasadena Trail Running Challenge, organized by Pasadena Running Company, is a series of trail running events set to kick off in 2025. Participants can choose between two distances: a 5-mile and a 10-mile challenge, both designed to explore the scenic trails of Pasadena and the surrounding Angele..

The Bedrock Valley Trail Runs is an exciting trail running event taking place in Hemet, California, on April 5-6, 2025. This family-friendly event features a variety of races, including a Trail Marathon, Half Marathon, 15k, 5k, and a special 1 Mile Kid's Fun Run. Participants can also enjoy a Gravel..

The Rock It in El Moro Canyon 6K & 10 Miler, presented by Fitness on Fire, is an exciting trail running event set in the scenic El Moro Canyon, Laguna Beach, CA. Participants can choose between a 6K or a 10-mile course, featuring challenging climbs and breathtaking views of the Pacific Ocean. The ev..

The Nature Made Great Race is an annual running event held in Agoura Hills, California, featuring a variety of races including the Chesebro Half Marathon, Deena Kastor 5K, Old Agoura 10K, 15K Combo, and the Cronies Triple Stack Challenge. Celebrating its 40th anniversary on April 5, 2025, this event..

The Point Mugu Trail Run is an exciting springtime event held at Point Mugu State Park, featuring a challenging half-marathon and a scenic 10k trail race. The course begins at the Ray Miller Trail, featuring a 3-mile ascent with stunning ocean views, followed by a descent into Sycamore Canyon and a..

The Billy Goat Half Marathon Climb, along with a 10K event, is set to take place in the Cleveland National Forest, Temescal Valley, CA. This challenging race features a significant elevation gain of 2,500-2,800 feet for the half marathon, making it a true test of endurance for participants. The cour..

Leona Divide is an exciting running event taking place in Lake Hughes, California, featuring multiple race distances including 100 miles, 100 kilometers, 50 miles, 50 kilometers, and 30 kilometers. Scheduled for April 12, 2025, this event serves as a qualifier for the prestigious Western States 100..

The Machete Trail Madness 100K is a challenging ultramarathon event taking place on April 12, 2025, at Lake Perris, California. Participants can choose from three distances: 100K, 50K, and 10K, with the 100K course featuring a tough 10-mile loop and a total elevation gain of 2,300 feet per lap. The..

The OC Trail Runners Group Run is a free, social, and non-competitive running event taking place on April 12, 2025, at El Moro and Laguna Coast Wilderness Park in Newport Beach, California. Participants can enjoy approximately 7.5 miles of scenic trails with a vertical gain of about 1100 feet, featu..

The Las Virgenes Canyon Ultra Trail Races, scheduled for April 26, 2025, offers a variety of distances including 6K, 12K, 30K, 54K, and 84K, catering to both novice and experienced runners. Set in the scenic landscapes of Upper Las Virgenes Canyon in Southern California, participants can expect a ch..

The Saddleback Marathon, scheduled for April 26, 2025, is a premier trail running event held in Black Star Canyon, Silverado, California. This annual marathon, which began in 1988, features a challenging course with significant elevation gain, including a full marathon, half marathon, and 10K option..

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 aims to support the Autism Society of Ventura County, with all proceeds directed towards improving the lives of indiv..

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 Verdugo Mountains 10K Trail Run & Hike is an exciting outdoor event hosted by the City of Glendale, taking place in the scenic Verdugo Mountains. This annual event, now in its 11th year, features a challenging course that begins in Brand Park and ascends to one of the highest points in the range..

The Boney Mountain Trail Run is an exciting running event set in the scenic Santa Monica Mountains, starting at Rancho Sierra Vista | Satwiwa National Park. Participants can choose between a challenging half-marathon course featuring creek crossings, single-track climbs, and stunning ocean views, or..

The Billy Goat's Half Marathon Climb is set to take place on May 10, 2025, in Temescal Valley, California, within the Cleveland National Forest. This challenging race features a half marathon and a 10K, both of which include significant elevation gains. Due to wildlife protection measures, the cours..