Trail Running calendar near Newcastle 2025-2026

The Falcon Crest Winter Trail Challenge is a scenic trail running event held in El Dorado Hills, California. Participants can choose from various distances, including 5K, 10K, 15K, half marathon, 30K, and a full trail marathon. The race takes place on fast, technical single-track trails with rolling..

The Darrington Single Track Trail Challenge is a trail running event held near Pilot Hill, California, featuring multiple race distances including a 36-mile, 18-mile, 10K, and 5K. Participants will run along scenic dirt paths along the shores of Folsom Lake, navigating challenging hills and enjoying..

The Folsom Lake Point to Point Trail Half Marathon is a scenic race held near El Dorado Hills, California, featuring mostly single-track trails and some dirt roads along Folsom Lake. The course offers beautiful views of the lake, foothills, oak trees, lush greenery, and snow-capped Sierra Mountains...

The Doomsday 50K & Half Marathon takes place in Cool, California, offering runners two challenging distances: a 50K with 5,100 feet of elevation gain/loss and a Half Marathon with 1,250 feet gain/loss. Both races start together at the Cool Staging Area. The course is scenic and hiker-friendly, with..

Placerville's Holiday Jingle & Mingle Run takes place on the scenic El Dorado Trail in historic Placerville, California. The event offers multiple race distances including a half marathon, 15k, 10k, 5k, mile, and a kids run, accommodating runners of all levels. The course features beautiful oak tree..

The Auburn Resolution Run is an exciting trail running event scheduled for January 1, 2026, at Overlook Park in Auburn, California. This event offers participants a choice of distances, including a 5K, 10K, 10-mile run, and a virtual run option for any distance. It serves as a perfect opportunity to..

The Folsom Lake Sweetwater Trail Run is a scenic trail race held at Folsom Lake State Recreation Area in El Dorado Hills, California. Participants can choose from various distances, including Kids Run, 1 Mile, 5K, 10K, 9 Mile, Half Marathon, 30K, Trail Marathon, and 50K. The course features mostly s..

FOURmidable is a challenging trail running event held in Auburn, California, set in the scenic Sierra Nevada foothills. The race offers multiple distances including a 50K, 35.5K, half marathon, and 13K, catering to a range of endurance levels. Participants experience rugged terrain and stunning natu..

The Salmon Falls 50K Endurance Run is a challenging trail race set in the scenic foothills of Sacramento, California. This ultra-distance event starts at the Magnolia Ranch Trail Head near Coloma and features a stunning course that traverses the Cronan Ranch area, ultimately finishing at Folsom Lake..

The Ruck a Chuck 50K is a trail running event held in Foresthill, California, set amidst the scenic Sierra Nevada foothills. This 50-kilometer race features an out-and-back course starting at Drivers Flat and turning around at Dardanelles Creek. A key highlight is its route along sections of the his..

The Rattlesnake Dick event is a trail running race held in Cool, California, featuring 50K, 25K, and 10K distances. Participants can enjoy scenic courses with significant elevation gains, including aid stations along the routes. The event offers a generous 10-hour cut-off time for the longer distanc..

The Bad Ass Backyard Ultra, held in Rio Linda, California, is a unique running event where participants complete 4.16-mile loops within one hour, starting a new loop every hour on the hour. The event, which began as a grassroots gathering in 2023, has evolved into an official race under the Singletr..

The Outlands Endurance Races, held at Peninsula Campground in Pilot Hill, California, offer challenging trail runs of 25K, 50K, and 50 miles. Set along the rugged, scenic singletrack trails bordering Folsom Lake, the courses feature significant elevation gains—ranging from 1,452 to 6,100 feet—and re..