Trail Running calendar near Parsippany-Troy Hills 2026-2027

A trail event at the Schuylkill Center in Philadelphia on September 26, 2026, featuring a 7-mile loop over varied singletrack. Participants choose one to four loops, may add weight, and have timed results, aid stations, and finisher gear.

A trail running event in Gardiner, NY offering a 5 km run, an optional 10 km two-lap route and a 200 yard kids run, with pre registration T shirt incentives and a sneaker recycling program.

Test your limits on a flat one mile loop at the Sussex County Fairgrounds. Choose from 6 to 72 hour timed races or certified marathon and 50K distances with full kitchen and shower access.

A 30 hour timed trail ultra at Roosevelt Forest on a 2.23 mile loop. Runners complete as many laps as possible with a pavilion aid station and awards based on most miles in 30 hours.

Trail-based five mile race and two mile fun walk at Camp Innabah in Spring City, PA on October 3, 2026. Proceeds support summer camping programs and scholarships, with a pancake breakfast and awards for overall and age groups.

A 4 mile trail race through the Irvington Woods on October 4, 2026, with varied terrain and stairs. Start and finish are at the back soccer field of Irvington High/Middle School; registration runs March 15 to September 4 with a $40 fee.

A mountain trail race at Camelback Resort using a 2.5 mile loop with about 900 feet of elevation gain per lap. Multiple distances include a 10 mile relay option and a ruck division, and the event includes carbon offsets and community progra..

A multi day trail ultrarunning event near Rocky Point, NY on October 9 to 12, 2026. Runners use a 10.48 mile loop with two aid stations and a range of distances from 10 miles to 150 miles.

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.

Third annual trail event on October 10, 2026 in Wilton, CT featuring a 5K and a 1 mile accessible run/walk, with food and entertainment, supporting employment opportunities for people with disabilities.

A single-loop trail half marathon through five parks in lower Westchester County, New York, with most of the route on dirt under tree cover. Part of the Trail Mix Series and noted for varied wildlife along hidden trails.

Run or walk through the scenic trails of Blydenburgh Park this autumn. Participants enjoy a 5K trail course complete with seasonal treats and commemorative event swag.

A New Jersey trail running series offering distances from 5k to 50k, including the Scary Rat Race four mile at Allaire State Park on October 11, 2026. Events feature off road courses, timing, awards, finishers items, and a charity beneficia..

Experience Long Islands scenic Robert Moses Causeway in this multi day running event. Support local veterans while choosing between marathon, half marathon, 10k, and 5k distances with finisher medals for all participants.

A fall trail running event at Harriman State Park on October 18, 2026 offering a technical **13.1M** and a hilly **10K**, with marked singletrack, two aid stations for the half, a five hour finish cutoff, and limited field size.

A Halloween themed event on Clinton Road in West Milford, NJ offering a 1 mile Zombie Crawl plus 5k and 10k races. The course features zombie volunteers, themed aid stations, and a finish line festival with awards and a costume contest.

A trail ultramarathon at Washington Crossing Park on October 24, 2026, offering 25K+ and 50K courses across historic, technical singletrack with multiple aid stations and finisher swag.

A fall trail event at Muscoot Farm in Katonah on October 25, 2026 featuring a five mile trail race and two kids races. Participants receive Farm Bucks for the farmer's market and shirts are available by preorder.

A weekend Spartan obstacle event at Sunflower Valley Farm on October 31 and November 1, 2026 featuring Sprint, Super, Kids races and Hurricane Heat formats across woods, mud and creek runs, with spectator access and medals for finishers.

Experience the Fall Back Into The Trails Series at Red Wing Recreation Area in Lagrangeville. Choose from 100k, 50k, or 10k distances featuring a loop course with elevation gain. This UTMB Index event offers medals and awards.