Trail Running calendar near Newtown Square 2025-2026

Take on the Naked Bavarian at Blue Marsh Lake in Leesport PA on March 7, 2026 with 20 mile or 40 mile trail options over scenic single track and gravel. A low cost ultra with aid stations and a chef prepared post race spread.

Take on the Livingston Oval Ultra in Livingston NJ on March 7, 2026 with 1, 3, 6 or new 12 hour timed lap options on a fast, flat USATF certified course. Friendly aid stations, custom awards and a loop made for high mileage await.

Blazing Saddles at Codorus State Park on March 14, 2026 offers 8 mile, 25K and 50K trail loops over singletrack and horse trails with runnable hills, mud, and possible snow. Proceeds support a local animal rescue.

Push your limits at Shamrock Shenanigans in Douglassville, PA, a 5 hour and 10 hour endurance challenge on a packed gravel berm trail. Run as many 2.4 mile loops as you can and earn a race shirt and finisher medal.

Tackle Mount Tammany 10, a scenic but rugged nearly 40 mile ultra of ten relentless loops in the Delaware Water Gap on March 21, 2026. Expect steep technical trails, big elevation gain, waterfalls and sweeping summit views.

Tackle the HAT Run 50K in Havre de Grace, Maryland, a scenic trail challenge with rolling single track, open fields and nearly 4,400 feet of climbing. Expect stream crossings and a rewarding day on rugged, looped trails.

Terror of Tammany! on March 22, 2026 in Columbia, NJ is a rugged looped trail challenge with 30K (three 6.7 mile loops) and 50K+ (five loops). Expect technical climbs, a campground start and finish, strict time limits, and finisher awards.

Join Washed Clean on March 28 at Genesis Church in York for a fun trail run or walk that finishes with a foam celebration and a free kids fun run. Family friendly and charity focused, register early for a free t shirt and water bottle.

Test your endurance on a 2.5 mile loop at the Genesee Valley Outdoor Learning Center in Parkton, MD, with 6, 12 and 24 hour options for solo and team runners. Enjoy farm road and grass field terrain, camping, pacer options and on site suppo..

Join the Morris County Empanada Trail on March 29 in Morris Plains NJ with 5K and 10K runs over scenic mixed terrain. Entry includes a long sleeve shirt, finisher medal and an empanada with proceeds benefiting the Arthritis Foundation.

The Long Run at Jacobsburg State Park is a scenic 5 mile loop with Spring Forward and Fall Back editions. Choose a 3 hour or 6 hour challenge and rack up laps on mixed single track and fast gravel; this cupless event is self supported.

Tackle technical single track and rolling hills in Wissahickon Valley Park with half and full marathon options. Race benefits Houston Playground youth programs and rewards every finisher with a Philly themed medal.

Run rugged technical trails at Rockland Rad Run in Mertztown with marathon, half, 10k and 5k options. Enjoy scenic rolling terrain, Saturday off road mountain bike fun and free campsite options for a full weekend outdoors.

Run a scenic 5K across farm trails at Screamin' Hill Brewery, then celebrate with craft beer, live music and food trucks. Walkers and all ages are welcome in this fun community race with free photos and a custom tech shirt.

Join the 5th annual Green Traill 5K on Sunday, May 3, 2026 at Easton Cemetery for a spirited 5K, a community walk, and a Kids Fun Run for ages 10 and under. Organized entirely by volunteers, the event benefits Friends of Historic Easton Cem..

Run the Dirty German Endurance Fest in Philadelphia on May 9, a figure 8 ultra through shaded Pennypack Park with 25K, 50K and 50 mile options. Enjoy creekside trails, live accordion music at finish plus German prizes and finisher swag.

Trails To the Sky at Voorhees State Park features a scenic, looped 50k UTMB Index race and a rolling 10k. Expect big climbs, aid stations, on course support and custom medals for all finishers.

Run a half or full marathon along the shaded Pennypack Creek bike path in Philadelphia, mostly flat with a few rolling hills. Finish at Ed Kelly Amphitheater with German themed festivities, a pop up beer garden, bratwurst and a finisher med..

Tackle the Poconos Trail Experience 10K at Blue Mountain Ski Area on Jul 12, 2026, with hilly singletrack that rewards grit and speed. Stay for a weekend of Spartan obstacle course races and community vibes, with discounts for service membe..

Loop the scenic 3.75 mile paved course at Cooper River Park in Pennsauken NJ with lakeside views and the Philadelphia skyline. Choose 12 hour or 24 hour solo and relay races, a 100 mile plus challenge, or the Glow Up Night Loop.