Trail Running calendar near Newtown Square 2026-2027

Honoring September 11 heroes, this arena climb at TD Bank Ballpark features a 2,200 foot track through stadium aisles. Join a timed stair challenge or a flat concourse walk to support the Tunnel to Towers Foundation.

Trail races at Miller Plant Farm featuring 5K, 10K, and a kids 0.5 mile run across mixed farm and wooded terrain, with on-site medical support and fundraising proceeds benefiting the WellSpan York Cancer Patient Help Fund.

Join the first annual Montey's Pack Rescue Run 5K in Collegeville, PA. This event features a 5K run/walk, a kids' fun walk, and a virtual option, with all proceeds supporting local animal shelters. Participants can run or walk on paved and..

An informal, self-supported ultramarathon at Killen's Pond State Park with 50-mile, 50K, and 12-hour options on a shaded 3.1-mile dirt loop, manual lap counting, water provided, and strict storm safety rules.

Test your endurance at the Wildwood Navy Seal Challenge with ocean swimming and beach running. Navigate sand and water obstacles in individual or team categories on the New Jersey shore.

A memorial 5K trail run at Genesee Valley Outdoor Learning Center in Parkton, MD, with a 5K, 1-mile walk, kids dash, team entries, and an In Spirit donation option. Proceeds support a scholarship fund and a post-race festival offers food an..

Experience a weekend of adventure featuring night trail running and timed endurance loops at Camp Mack. Enjoy free on site camping and inclusive categories ranging from a kids run to a twelve hour challenge.

Experience an urban obstacle course race at a major sports arena in Philadelphia. Tackle five kilometers and twenty obstacles through stadium stairs and concourses in this fast paced fitness challenge for adults and children.

Explore a beautiful seventy acre equestrian farm in Malvern through a cross country trail run or a move as you please mile. Enjoy a community celebration featuring live music and pony meet and greets to support horse care.

Celebrate Labor Day at William Heritage Winery with a scenic 5K trail run or a 1 Mile walk. Enjoy live music and vineyard views while participating in chip timed races for all ages in Mullica Hill.

A multi distance ultramarathon on a two mile loop through woods and fields near Frenchtown, New Jersey. Base Camp offers camping, meals, water and charging stations, and finishers receive handcrafted awards made from wood from the course.

A trail event at Hickory Run State Park offering 100K, 50K and 18-mile options on a figure-8 50K loop with a boulder field and a rugged Shades of Death Trail section, set with timed cutoffs and staffed aid stations.

Run along the Lehigh River on the hard packed D and L Trail. This USATF certified course features a consistent downhill grade and serves as a Boston Marathon qualifier in the Poconos.

Experience the 15th annual Sasquatch Preservation Trail Run in Seven Valleys. Choose between the 5K or 10K courses and explore the natural landscapes preserved by the Farm and Natural Lands Trust.

Experience a unique 2 mile non competitive walk starting and finishing on an airport tarmac. Enjoy a family friendly atmosphere in Reading followed by post event beer and BBQ.

Experience a night time rucking event at the Gov. Dick Environmental Center with 4 mile and 8 mile options. Carry a weighted pack to compete for prizes or participate without a ruck to support local Lebanon County nonprofits.

Support wildlife rehabilitation during a 5k trail run at the Woodford Cedar Run Wildlife Refuge. Enjoy a beer garden featuring local breweries and explore the nature center after crossing the finish line.

Experience the oldest trail race in the county with 10 miles of rocky terrain, steep hills, and river views. This historic event offers a technical point to point course through the scenic landscapes of Eastern Pennsylvania.

Run-A-Muck at On Point Farm offers a 5K run or a cross-country muck walk with food, live music, family activities, sensory bags for accessibility, and proceeds that support preservation of the Willistown countryside.

Experience a technical trail race through the historic Glenroy Preserve. Choose between five mile, 25K, and 50K loops featuring creek crossings, rolling hills, and post race celebrations.