Princeton
Trail Running Calendar near Princeton 2026-2027
Explore the top trail runs near Princeton for 2026-2027! We've gathered 26 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
August 2026
A USATF-NJ Open and Masters cross country championship over a 5K course at Natirar Park in Peapack Gladstone on August 30, 2026. Registration opens July 1, entry is $40 with a $5 USATF-NJ discount and no day of registration.
September 2026
Trail runs and family friendly barn activities at Masker's Barn in Berkeley Heights, combining self guided routes, games, food and an all inclusive barn party.
Multi day trail event at Horseshoe Bend Park near Frenchtown NJ with a two mile loop, multiple ultra distances, a central base camp, and hand made wood awards.
October 2026
A six week 5K cross country series in Monmouth County parks with team and age group scoring, series prizes and both pre registration and event day registration.
Experience a USATF sanctioned endurance event on a flat paved loop in New Jersey. Choose from 12 to 48 hour individual or relay options and earn a custom buckle for completing 100 miles.
Oct 10, 2026 in Upper Black Eddy PA offers 50 mile, 50K, marathon and half marathon races on scenic canal towpaths with aid stations, finisher medals and nearby tent camping.
A community 5K at Duke Island Park on October 10, 2026, run on a flat, paved trail alongside the Raritan River. Proceeds support Family & Community Services of Somerset County, which provides mental health and addiction services.
A non competitive winter running series of six loops totaling 66 miles along the Delaware River in NJ and PA from October 2026 to February 2027. Limited to 100 registrants, includes aid stations and a handmade finisher award.
The 4th annual Chesterfield FALL Terrain 5K at Fenton Lane Park on October 18, 2026 features a 5K run/walk and a 1 mile Fun Dash, supports local charities, offers custom race shirts and age group awards.
November 2026
A scenic 5K at Laurita Winery in New Egypt with chip timing, awards and post-race music, wine and food trucks; proceeds support Mary's by the Sea.
Scenic race at Unionville Vineyards with 5K and 8K course options, post-race music, food truck, a souvenir wine glass and awards for top finishers.
The 46th HASHATHON is a six mile trail race at Cheesequake State Park in Matawan with a post-race beer and pizza party and awards for top finishers.
Trail-style 5K and 2 mile fun run/walk on November 15, 2026 in Howell, NJ along the Oak Glen Park to Manasquan Reservoir trail; pre-registration required.
Two mile run and family walk at Shady Brook Farm featuring timed starts, packet pickup options, custom shirts and finisher medals amid a holiday light display.