Emerald Trail

Location: Middleburg, FL, on the Sandridge Trail in Jennings State Forest. The S.O.S. endurance event uses a roughly 2.75‑mile loop for multiple timeframes: 9K and 3-, 6-, and 12-hour options.The race features a cupless policy, so participants bring their own handheld bottle or hydration vest. There..

The Ponte Vedra 10-Miler, presented by Alter Ego Running, is a scenic running event held in Ponte Vedra Beach, Florida. Scheduled for October 5, 2025, it offers both a 10-mile run and a 5K run, with virtual race options available for both distances. The courses wind through community streets and the..

Halloween Havoc at Dunn Cemetery is a 3.75-mile out-and-back trail race held on the Pioneer Trail in Jennings State Forest near Middleburg, Florida (1335 Long Horn Rd). Runners traverse a relatively flat loop that passes Dunn Cemetery at the 2-mile mark, under a moonlit sky with glow sticks lining t..

Dirt Circus Fernandina Beach, Florida is a free community trail running festival held at Fort Clinch State Park. The main loop is 2.5 miles with an optional 1.1-mile add-on (3.6 miles total), and runners can do multiple loops for extra distance. The event blends a social run, expo, raffles, and bran..

The Festivus 100 Miler Trail Run, held in Middleburg, Florida, offers multiple race distances including 100 miles, 50 miles, 35 miles, 14 miles, and 7 miles. This event caters to a wide range of trail runners, from ultra-distance athletes to those seeking shorter challenges. The race takes place on..

Guana 50K and 12K Trail Races take place at the Guana Tolomato Matanzas National Estuarine Research Reserve along Guana River Road in Ponte Vedra Beach, Florida. The event offers three formats: 50K individual, 50K team (two runners on a 25K leg), and a 12K. The 50K course is a 7.75-mile clockwise lo..