Trail Running calendar near Randolph 2026-2027

A community trail series at Haverford Reserve in May and June featuring two 5K races and a 1 mile trail walk. Event proceeds support trails in Haverford Township and registration is handled online.

A trail ultrarunning festival in Pennypack Park offering 25K, 50K and 50 mile loop races with German-themed aid stations, post-race food and music, and traditional German awards.

Test your endurance at this IAU Bronze Label event on a certified 400 meter track in Sharon Hill. Choose from 12 or 24 hour timed races and 50K distances in a cupless and supportive environment.

Trail Race REXTRAVAGANZA on May 9 at Clausland Mountain in Orangeburg features 3.75, 7.5, and 11.25 mile trail options, supports mental health and sobriety, and includes aid stations, a medal, and an optional T-shirt.

A second annual 6k 3.8 mile cross country run at Bruynswick Winery in Gardiner, NY supporting the Ulster County SPCA. The day features music, a meet and greet with shelter animals, awards, and free children's dashes.

The 20th annual Run for the Woods in Piscataway is a single-loop 5k through shaded trails at the Rutgers Ecological Preserve, with proceeds supporting forest restoration and student ecology groups; prizes include shoes and native plants.

A multi-day timed running festival at the Sussex County Fairgrounds featuring a certified 1.000 mile loop, multiple timed race durations, certified marathon and 50K options, on-course timing display, aid station kitchen, camping and RV faci..

Test your endurance on a 2.2 mile loop through the scenic Roosevelt Forest. This nine hour ultra event offers a supportive atmosphere for runners aiming to hit personal distance goals on classic New England trails.

Trail races at Voorhees State Park include a 50k (five laps) and a 10k, with roughly 4,500 ft and 900 ft of elevation gain. The course is marked, has aid stations, onsite amenities, and race day registration.

Trail races in South Mountain Reservation on May 16, 2026 offering distances from a 1.15 mile kids race up to 50 miles and 50 kilometers. Forested east and west loops feature gravel roads, single track, aid stations and chip timing.

Experience a scenic trail run through the meadows and forests of Muscoot Farm. Choose from the 5 mile course or youth races and receive vouchers to spend at the local farmers market.

Technical trail races in Norvin Green State Park featuring boulder fields, river crossings and mountain views. Distances include a 50K, 10 Miler and 5 Miler; the 50K has mandatory gear and multiple cupless aid stations.

A community 5K in Ellenville on May 17, 2026 that starts and finishes at Aroma Thyme Bistro, follows the base of the Shawangunk Mountains and the newly resurfaced Rail Trail, and finishes with a garden gathering; proceeds benefit local food..

A 5.3 mile trail race at Frances Slocum State Park on primarily grass and earth trails, run as an age-group graded event with staggered starts. Online pre-registration is required with a $10 fee.

Trail marathon and 15-mile trail race at Bethpage State Park on May 17, 2026. Registration opens Feb 23 and a portion of proceeds supports the Long Island Greenbelt Trail Conference.

A weekly cross country series offering thirteen 5K races on Tuesday nights from April to July. The event takes place at Central Park in Parsippany and is open to all ages and abilities. Participants can register for the full series or pay f..

A four mile cross country race in Riverdale and Van Cortlandt Park with an informal kids fun run, finisher hat, awards for top finishers and masters, and post race refreshments; proceeds benefit the FDNY Foundation.

Experience a refreshing spring trail run or walk through the scenic paths of Blydenburgh County Park. Enjoy a 5K course featuring dirt roads and wooded trails followed by delicious refreshments and professional finish line photos.

A four mile road and trail race in Forest Park with start and finish at Victory Field track. The event is limited to 500 entrants, includes chip timing, technical shirts for pre-registrants, finisher medals, cash awards and age group trophi..

A weekly cross country series offering thirteen 5K races on Tuesday nights from April to July. The event takes place at Central Park in Parsippany and is open to all ages and abilities. Participants can register for the full series or pay f..