Folsom South Side Trail Run

Lace up for the Folsom South Side Trail Run on March 14, 2026, and experience an unforgettable journey along the stunning shores of Folsom Lake in Folsom, CA. Organized by Troy's California Trail Runs, this beloved event caters to every runner, offering a wide array of distances including a 50K, 26.2M (Marathon), 30K, 13.1M (Half Marathon), 10M, 7.5M, 10K, and 5K. The course itself is a trail runner's dream, featuring approximately 95% single track and 5% dirt road, comprised of stony paths and fun, twisty sections with a mix of gentle and relentless rolling hills. Runners will be treated to breathtaking vistas of Folsom Lake, picturesque oak trees, lush green grass, surrounding foothills, and even the majestic snowcapped Sierra Mountains. Expect a challenging yet accessible experience, with elevation gains ranging from 1,000 feet for the 7.5 Miler up to 4,146 feet for the 50K.

The race starts and finishes at Brown's Ravine within Folsom Point State Park, providing convenient access and amenities. You'll find ample, fully loaded aid stations strategically placed throughout the course, offering a diverse selection of hydration and nutrition, including gels, chews, waffles, pretzels, PB&J sandwiches, and fresh fruit, ensuring you're well-supported on your adventure. Typical race day conditions in mid-March boast pleasant highs around 67°F and lows around 46°F, with only a 14% chance of precipitation, creating an ideal environment for trail running. All finishers will proudly receive a commemorative medal, a well-deserved reward for conquering the scenic and rugged terrain that makes this race a true highlight of the Northern California trail scene.