Trail Running calendar near Williamsport 2026-2027

Boulder Beast on September 19, 2026 in Lock Haven, PA is a trail event on Bald Eagle Mountain featuring a boulder field and varied terrain. It offers about 24 miles with 6000 feet of gain or a 25K option and limits entries to 600.

Run for conservation at the Ned Smith Center with a choice between a 5k creek-side trail or a 700-foot mountain climb followed by a festival with live music and local beer.

Camp Susque's annual Trail Run during the Harvest Festival offers a timed 5k with 469 feet of elevation, a 10k repeating that course, and an approximately 1 mile fun run on flat grass. Entry for each distance is $30.

A multi sport community event at Hills Creek State Park on September 19, 2026, featuring running, paddling and biking. Participants can enter solo or as a team and routes follow established park roads and trails.

A trail ruck march in Mt. Gretna, PA on September 25, 2026 with 4 mile and 8 mile adult and junior categories. Prize awards are based on weighted ruck participation.

A 3.1 mile run and walk at Stony Fork Campground in Wellsboro, PA over grass, gravel and dirt trails with two creek crossings. Funds support the Chromosome 18 Registry and Research Society and medals are awarded by overall and age categorie..

A lap format running or walking event at Sunfish Pond County Park on September 26, 2026, with 1.0 mile laps and a three hour most-loops format. Proceeds benefit the Northern Tier Veterans Group and the event includes a bonfire with hot dogs..

Mountain Man Ultra on September 26, 2026 at Little Pine State Park near Waterville PA is a 50K trail race on technical Mid State Trail and Pine Creek Trail. The route has about 7,500 feet of elevation gain and an 11 hour cutoff.

Experience the beauty of RB Winter State Park with a half marathon or four mile trail race. Enjoy a community atmosphere with post race food and music while supporting local organizations.

A point to point event near Jim Thorpe featuring a 10k run and a 5k walk. The route follows streets and former railroad trail sections and finishes at Mauch Chunk Lake Park with medical support on site.

A timed endurance event at Marzella Farm in Lykens, PA offering 24 hour, 12 hour and 6 hour formats on a one mile loop. The mostly grass course has about 70 ft of elevation per lap and features a large aid station plus weekend camping.

Experience the autumn foliage during a scenic trail run through the historic Boal Estate and local nature preserves. Enjoy a festive atmosphere featuring a hills course for adults and a short loop for children.

Black Forest Ultra is a 100K trail race near North Bend PA with over 13,400 ft of elevation gain. The lollipop course reverses direction each year, entrants must finish within 19 hours, and crews pacers and spectators are not allowed.

Trail races of 5K and 10K on the Williamsport Water Authority trails in South Williamsport, featuring Bluebird and Pocowanache Trails, one aid station at Green Bridge, proceeds to the Think Big Pediatric Cancer Fund.

A trail event in Bald Eagle State Forest with a hilly half marathon and a 10K through Poe Valley's steep singletrack and stream crossings. Aid stations, themed finisher awards, and a post race soup gathering complete the program.

A 50K trail ultramarathon around Blue Marsh Lake near Reading, PA, featuring single-track, rolling hills, one major climb, seven themed aid stations and a 9-hour time limit. Relay teams of 2-4 may split the course into four legs.

Trail event near Wellsboro, PA with 15K, 25K and 50K options through single track, steep climbs and stream crossings. Field is limited to 350 entrants, with no day of registration and a no refunds policy.

Experience the heart of the PA Wilds with trail races through Elk State Forest. Choose from distances including 12k, 25k, or a 50k ultra and relay starting in Emporium.

A community 5K in Houtzdale, PA on October 17, 2026 at the Moshannon Valley Cross Country Course. Entry is $25 with a T shirt for pre-registrations by October 1; medals and a $50 prize are awarded to top finishers.

Call of the Wilds Mountain Fest in Little Pine State Park on October 24, 2026 offers a 25K with over 5,000 feet of climbing and a 10K with about 1,000 feet. Both routes use singletrack trails including Torbert and Panther Run.