Trail Running calendar near Closter 2026-2027

Challenge yourself on the historic Tower Trail at Sleeping Giant State Park. Choose between 4 or 8 hours to complete as many 3.3 mile loops as possible on this scenic gravel path to the Observation Tower.

The Holmdel Classic is a December trail race in New Jersey's Holmdel Park, run on a challenging 4.65-mile loop. Participants can choose from three distances, with all proceeds supporting clean water projects worldwide. An eight-hour cutoff..

Experience an exclusive trail run through the scenic Roosevelt Forest in Stratford. This 5K event features a natural off-road course limited to a small group of participants and includes custom finisher medallions.

Join this unique mystery trail run in Edison featuring five mile and two mile options through wooded terrain. Enjoy a non competitive atmosphere with a secret start location and a post run social gathering for participants over 21.