Folsom Lake Sweetwater Trail Run

El Dorado Hills, United States • 24 Jan 2026

The Folsom Lake Sweetwater Trail Run, held at Folsom Lake State Recreation Area in El Dorado Hills, CA, offers a variety of distances including Kids Run, 1 Mile, 5K, 10K, 9 Mile, Half Marathon, 30K, Trail Marathon, and 50K. The course is predominantly single-track (95%) with some dirt road sections, following the scenic Sweetwater Trail alongside Folsom Lake. Runners experience gently rolling hills, oak tree canopies, lush grass, and views of the Sierra foothills. The event features multiple aid stations, marked trails, and technical sections, providing a challenging yet picturesque trail running experience. All finishers receive a commemorative medal. Visit the organization's website for the most recent information.

Race information

50 km
50k
42 km
Marathon
30 km
30k
21 km
1/2 Marathon
9 mi
9 Miler
10 km
10k
5 km
Mile
Kids Run
Visit the organization's website for the most recent information.
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