Trail Running calendar near Peapack and Gladstone 2026-2027

A 5K trail run and walk at Blydenburgh County Park in Smithtown, NY. The route uses sand, dirt roads, hard packed trails and pavement, supports Last Chance Animal Rescue, and is dog friendly with leash rules.

A trail marathon and half marathon in Wissahickon Valley Park on April 10, 2027, featuring technical single track trails and significant climbing. The event includes race day bib pickup, live accordion music and a post race pizza party.

The Fifth Street Rock Monster will take place in Mertztown on Sunday 11 April 2027. You can run between 5 and 100 kilometers.

A two-day Spartan obstacle race weekend at Mountain Creek Resort in Vernon, NJ featuring Sprint, Super, Beast, Ultra and kids races, plus team options, volunteer roles, spectators, and a service member discount.

A women-centered trail event at Lake Mohegan offering 5K, 10K, and a 4-hour loop on a 3.2 mile trail. The race is open to non-binary runners, follows a cupless aid policy, and includes finisher medals and post-race refreshments.

Two mountain trail races in the Shawangunk Ridge on April 24, 2027. The technical 25K and 10 mile routes feature cliffs, steep climbs, two aid stations, strong course markings, and a 150 participant cap.

A mountain trail festival near Ellenville NY offering a technical 25K (about 17 miles) and a 10 mile course, both limited to 150 entrants with a six hour cutoff. The routes feature steep climbs, rocky singletrack, and two stocked aid statio..

A two-day multisport event at Stokes State Forest featuring trail runs, off road triathlons, mountain bike races, and paddle triathlon formats with World Series qualification opportunities.

A spring 10K trail race in Cross River NY on April 25 2027, organized by Leatherman's Loop Races. Entry is by lottery with registration Jan 8 to Jan 11 2027 and the $58 fee includes the park entry.

VCP 50K is a looped trail ultramarathon in Van Cortlandt Park on 01 May 2027. The 50K course starts with a flats lap then ten cross country loops, with stocked aid stations, drop bag access, finisher medal, singlet, meal and beer.

ChesLen Chase on 05/08/2027 in Coatesville PA features a 5K trail run and a 2-mile fun run-walk, youth categories, member discounts, and a post-race party with music, craft beer, food truck fare, and awards.

A multi-day timed running festival at the Sussex County Fairgrounds with a certified 1-mile loop, options from 6 to 144 hours plus Marathon and 50K, night lighting, central aid station, camping and electronic lap timing.

A technical mountain trail race in northern New Jersey offering a 50K with over 7000 ft gain plus 10 mile and 5 mile options, map requirements for the 50K, mandatory gear checks, and aid stations on the longer courses.

A community 5K in Ellenville starting and finishing at Aroma Thyme Bistro, with a course along the base of the Shawangunk Mountains and a stretch on the newly resurfaced Rail Trail. Proceeds benefit local food pantries and youth scholarship..

A 5K trail run plus a free kiddie dash at Blydenburgh County Park in Hauppauge, with mixed trail surfaces, on-site parking options, post run refreshments, and proceeds benefiting the Never Stop Running Foundation.

A 5 mile trail race at Muscoot Farm on May 23, 2027 with two kids races on farm trails. The event is organized by Run the Farm Races and is sanctioned by USA Track and Field.

A Spartan obstacle race weekend at Bethel Woods in June 2027 featuring sprint, super and kids races across rolling terrain with obstacles, spectator access, team pricing and a service member discount.

A lake and summit event at Rockland Lake State Park combining a fully accessible 5K paved loop with a rugged 10K trail up Hook Mountain that gains about 1,300 ft and includes steep, rocky sections and one aid station.

Trail races at Dansbury Park feature timed 10K, a 5K race and a 5K walk with live results, finish line photos, age-group awards, and pool access after the event.

Trail races at Ward Pound Ridge Reservation on June 6, 2027 include a half marathon and a 10k that pass the summit where the historic fire tower is being reconstructed. Proceeds support Friends of the Fire Tower for accessibility and educat..