Trail Running Calendar Pennsylvania 2025-2026

Run or hike the Sierra Club Lancaster Polar Bear 5K on January 10 in Lancaster County Central Park, a chip timed winter trail with hills and possible mud or snow. Dogs on leash are welcome and finishers and top placers earn awards.

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.

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.

Fire on the Rocks is a rugged 10K trail at Zindel Park near McElhattan, PA, with about 1,400 feet of climbing across challenging singletrack. Limited to 400 runners, the intermediate course finishes with scenic views and sticky buns.

Run a chip timed 5k through Armstrong Valley Winery vineyards and enjoy a wine pour plus a finisher medal that doubles as a bottle stopper. Cross country footing and rolling hills welcome runners and walkers while supporting Nik's Wish.

The Bullshit Backyard Ultra in Lenoxville, PA is a Last Person Standing race where runners repeat a loop each hour until one remains. Daytime farm trails and a night field and road loop create a gritty, unforgettable test.

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.

Join the flat 19th Annual Susquehanna Warrior Trail 5K on April 4, 2026 in Shickshinny PA along a scenic river trail, perfect for runners and walkers. Register early for a souvenir T shirt, awards, lunch and photos with the Easter Bunny.

Tackle muddy singletrack, stream crossings and rolling hills at Canoe Creek State Park with your choice of about 10K or a half marathon. Family friendly and charity minded, this spirited trail race welcomes ages 8 to 100.

Join the Farther Together Endurance Challenge at Hamar Pavilion for a family friendly day of rucking, running, or walking to support Folds of Honor Western PA. Choose a 4.7 mile loop or repeat laps for timed 4, 6, 8, or 12 hour challenges.

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.

Climb rugged single track through streams and sweeping vistas at the Hyner View Trail Challenge, featuring a punchy 25K and a gutsy 50K with big vertical and technical terrain. Fields are limited, registration opens in May.

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..

Event details The Crystal Lake Outdoor Center 10th Annual Trail Race takes place on Saturday, May 9, 2026, in Hughesville, Pennsylvania. The event features trail races that use the center's cross-country trails and notes varying levels of d..

Tackle rugged trails and big climbs at the Miller Mountain Trail Challenge in Tunkhannock, PA. Choose from a challenging 25k or a shorter 5 mile course and soak in scenic mountain views while testing your trail legs.

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.

The Oil Creek 13 Stacked Trail Race, held at Drake Well Museum and Park in Titusville, Pennsylvania, offers a unique trail running experience through Oil Creek State Park. The event features two distances: a 5-mile and a 13-mile race, both..

Run winding single track trails and gravel roads around Brady's Run Lake with options from a fun 5k to a challenging 100 mile or a unique midnight half. Weekend races, relays and an obstacle run offer options for every trail runner.

Challenge yourself on rugged, scenic single loop trails at the Worlds End Ultramarathon in Forksville PA on May 30, 2026. Choose a 100k or 50k route through waterfalls, overlooks and technical mountain terrain for a true trail adventure.