Trail Running calendar near El Dorado Hills 2025-2026

The Mississippi Bar Trail Run, organized by the Fair Oaks Recreation & Park District, is an annual trail running event set in the scenic wetlands and oak-studded hills along the north shore of Lake Natoma. Participants can choose between a 5K and a 10K course, both showcasing the area's unique natur..

The Tahoe 200 is a challenging endurance run that circumnavigates Lake Tahoe, the largest alpine lake in North America. As part of the prestigious Triple Crown of 200-mile races, it features a stunning route along the Tahoe Rim Trail, showcasing breathtaking views, diverse landscapes, and unique nat..

The Cool Moon Trail Races, taking place on June 14-15, 2025, in Cool, California, offers a variety of challenging distances including a 100K, 50-mile, 25-mile, 13.5-mile, 11.5-mile, and a 5K race. The course features scenic loops with a mix of single track and fire roads, showcasing the beautiful No..

The Cool Moon 100 Mile Endurance Run is a challenging ultramarathon set in the scenic landscapes of Northern California. Scheduled for June 14, 2025, this event features a unique course comprising two loops: a 13.5-mile North loop and an 11.5-mile South loop, totaling 100 miles. Runners have a gener..

The Broken Arrow Skyrace, presented by Salomon, is a premier trail running event held at Palisades Tahoe, California, from June 19-22, 2025. This unique skyrunning competition features nine distances, including a challenging 46K, 23K, 18K, and a kids' race, showcasing the stunning landscapes of Lake..

The Broken Arrow Skyrace is California's inaugural skyrunning event, taking place at Squaw Valley and presented by Salomon. This exciting race features multiple distances, including 46K, 23K, 18K, 11K, and a kids' race, catering to runners of all levels. The event emphasizes a community atmosphere w..

The Burton Creek Trail Run is an exciting running event held in the scenic Burton Creek State Park near Tahoe City, California. Participants can choose from three race distances: a 6K, 12K, or a Half Marathon, all featuring beautiful trails through pine forests and meadows. The event emphasizes a fu..

The Western States 100 Endurance Run is a prestigious ultramarathon that covers a challenging 100-mile course along the historic Western States Trail, stretching from Olympic Valley, California, to Auburn. This iconic race, known for its demanding terrain, features significant elevation changes, inc..

The Signal Peak Trail Runs is an exciting running event taking place in Bear Valley, California, featuring two challenging courses: a 50K and a 24-mile run. Participants will experience stunning views of Bear Valley, Lake Spaulding, and the surrounding canyons, with the 50K course summiting Signal P..

The Tahoe Rim Trail Endurance Runs is a premier trail running event held in Carson City, Nevada, featuring a 50K and a 14-mile race. Scheduled for July 19, 2025, the event showcases stunning views of Lake Tahoe and the surrounding landscapes. Participants can expect challenging courses with signific..

The Blood, Sweat & Beers Trail Run takes place in the scenic American River Canyon, offering participants a challenging experience on rugged terrain. The event features two course options: a Long Course of 10.5 miles and a Short Course of 5.9 miles, both incorporating a mix of single track trails, d..

Mountain Tiger Donner Summit is an exciting 11-mile point-to-point mountain trail race taking place in Donner Summit, California. Designed for both new and experienced runners, the course features a mix of singletrack, technical trails, and smooth fire roads, with a total elevation gain of 3,300 fee..

The Lost Sierra Endurance Race, scheduled for July 26, 2025, in Downieville, California, offers an exhilarating challenge for runners with three distance options: 100K, 50K, and 25K. Participants will navigate scenic trails through the Sierra Buttes, experiencing breathtaking views and diverse terra..

The Folsom 100 is an exhilarating 100-mile ultramarathon that takes place around Folsom Lake, California. Scheduled for August 1, 2025, this challenging race features a point-to-point course with a single out-and-back section. Participants have 34 hours to complete the loop, which includes stunning..

The Point Mariah Trail Marathon, hosted by the Donner Party Mountain Runners, will take place on August 2, 2025, in Soda Springs, CA, near Truckee. This scenic marathon features a unique multi-loop course that showcases the stunning Royal Gorge area, offering expansive views of the Granite Chief Wil..

Bear Creek Run is a trail running event taking place in Lafayette, California, on August 9, 2025. Participants can choose from three race distances: a half marathon, 10K, and 5K, all set in a scenic, hilly course through Briones Regional Park. The event welcomes hikers and walkers, ensuring an inclu..

The Pinecrest Run is an annual running event taking place in Pinecrest, California, featuring a scenic five-mile course along the roads and shores of Pinecrest Lake, as well as a quick one-mile race on pavement. This event serves as a fundraiser for the Pinecrest Expedition Academy, a local private..

The Trail Run at Sly Park, scheduled for August 23, 2025, offers a variety of race distances including 5K, 10K, 8 Mile, Half Marathon, 17 Mile, Trail Marathon, and 50K. Set in the scenic Sly Park Recreation Area in Pollock Pines, California, the event features trails around Jenkinson Lake, surrounde..

The Diablo Trail Run, scheduled for September 7, 2025, in Clayton, California, offers a variety of race distances including a 4-mile, 10-mile, half marathon, marathon, and 50K, along with a free Kid's Run for children aged 6 and under. The event takes place in the scenic Mount Diablo State Park, fea..

The Mammoth Bar Trail Runs, organized by Skybreaker Racing, is a new trail running event set to take place in Auburn, California, on September 7, 2025. Participants can choose from three race distances: a Half Marathon, 10K, and 5K. The event features scenic single-track and double-track trails with..