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.
September 2026
October 2026
Six-week adult cross country series of 5K races across Monmouth County parks with team, age group and individual scoring and series awards.
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.
Flat multi-distance runs along the Delaware River towpath in Bucks County offering half, marathon, 50K and 50 mile options with aid stations and tent camping at Tinicum Park.
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.
Run a scenic 5K or 8K trail course through Unionville Vineyards followed by a post race celebration featuring live music and a glass of wine.
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 run/walk in Howell, NJ, on the connector trail between Oak Glen Park and the Manasquan Reservoir; pre-registration required.
A 5K trail run at Sayreville Sports Complex on November 15, 2026 supporting Stars & Stripes Veterans Center with tiered registration, participant dog tags, shirts, and awards.
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.
Two 5K cross country races in Pennington, NJ on Nov 26, 2026 supporting Hopewell Valley Wrestling; registration Aug 11 to Nov 25, fees $25 and $30.