Trail Running calendar near Spring City 2025-2026

Take on MT. TAMMANY 10, an almost 40 mile looped trail challenge in the Delaware Water Gap with ten summit climbs and more than 10,000 feet of elevation gain. Technical, rugged terrain and river crossings make for a bold, scenic test.

Tackle the HAT Run 50K, a scenic and challenging trail race in Havre de Grace on March 21, 2026. Expect varied terrain, nearly 4,400 feet of climbing and a few stream crossings that keep the adventure real.

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.

Spring Forward at Jacobsburg State Park invites runners to tackle a scenic 5 mile loop as a single lap or in timed 3 hour or 6 hour challenges. The cupless, self supported event offers water refills and supports local conservation.

Join the 19th Annual Susquehanna Warrior Trail 5K Run and Fun Walk April 4 2026 in Shickshinny, PA along a flat out and back trail. Enjoy Easter themed fun with T shirts, photos with the Easter Bunny, lunch, and trophies for top finishers.

Spring SOMO Timed Trail Races in South Orange this April on a 1.88 mile loop offer one loop or 1, 3 and 6 hour timed options. Expect single track, pavement and fire road through scenic South Mountain Reservation.

Tackle scenic, challenging single track trails in Wissahickon Valley Park with half and full marathon options. Expect rolling hills, technical sections, a finisher medal and a community focused race that supports local youth programs.

Join the Great Marsh Mud Mosey in Elverson on April 11 for a muddy 5K or 1 mile walk through marsh, woods and farmland with a grassy finish. Small field and festival vibe with proceeds benefiting the Great Marsh Institute and ChesCo Search..

Run or walk the scenic Institute Woods 6K in Princeton on Saturday, April 11, 2026, starting at Princeton Friends School. Field capped at 200 and registration opens December 6; enjoy trails, refreshments after the run, and T shirts for earl..

Hit the rolling, rugged singletrack at Rockland Rad Run Sunday April 12 2026 at Forever Farm in Mertztown PA, a trail running festival for all abilities. Choose a marathon, half, 10k or 5k then relax with postrace food and a free drink.

Join the Screamin' Hill Scramble 5K at Screamin' Hill Brewery on April 18, 2026 for a chip timed cross country style run over groomed trails and short cut grass. Finishers earn a coaster medal and each entry includes a custom tech shirt plu..

Take on a 50 km out and back along the scenic Schuylkill River Trail from Mont Clare through Valley Forge to Conshohocken. Run solo or with a 3 to 6 person relay team, enjoy aid stations, chip timing and finishers medals.

Join the Patriot Power 5K on April 29, 2026 in Reading, PA to support veterans with proceeds to Team RWB. Enjoy vendor tables, bib and shirt pickup, a finisher medal and a post race dinner and beer, or join virtually with a mailed kit.

Run or walk the fifth annual Green Traill 5K in Easton on May 3, 2026 at Easton Cemetery, a volunteer run raising funds for Friends of Historic Easton Cemetery. Enjoy a timed 5K, a 2 mile walk, kids fun run and post race refreshments.

Run the Dirty German Endurance Fest in Pennypack Park, Philadelphia with 25K, 50K and 50M options on a scenic figure eight course along Pennypack Creek. Enjoy finisher swag, chef made post race food and live accordion entertainment.

Trails To the Sky at Voorhees State Park invites runners to tackle a scenic, hilly trail course with a UTMB index 50k and a shorter 10k option. Expect rugged singletrack, observatory views, friendly aid stations, and custom finisher medals.

Conestoga Crusher is a rugged trail run through Kelly's Run Preserve with steep climbs, creek crossings and a scenic Pinnacle Overlook. Distances include 10K, 5K and a kids trail race, with proceeds benefiting Lancaster Conservancy.

Run the 1/2 Sauer 1/2 Kraut in Pennypack Park on June 6 along a shaded bike path with flat stretches and rolling hills. Choose half or full, earn a medal and enjoy German post race fun while supporting local parks.

Run lakeside singletrack at Dickerson Mine Preserve on scenic mostly flat trails. Choose 21K half marathon, 10K or 5K, then enjoy Black River Barn with outdoor dining and beer on tap.