Trail Running calendar near Mifflinburg 2026-2027

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.

Trail races in Bald Eagle State Forest offering a 13.6 mile half marathon and a 6.4 mile 10K over technical singletrack, steep climbs, stream crossings, and scenic overlooks.

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.

A point to point trail race from the Lehigh Gap Nature Center to the west side summit, featuring a 10 km option and a 2 Mile Scramble across mixed single track and technical trails with 1,000 feet of ascent.

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.

A community trail race in Lock Haven, PA featuring 4.5-mile and 9-mile run/ruck options, an out-and-back course of about 8.7 miles on mixed dirt and trail, two stocked aid stations, and proceeds benefiting the Cody Myers Legacy Scholarship.

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.

A multi-distance running event in Rothrock State Forest near Boalsburg, PA, featuring courses on gravel and forest service roads from a half marathon up to 100 miles, with relay and kids' options and staffed aid stations.

A roughly 2 mile untimed loop at Camp Anderson on October 24, 2026 where runners, walkers and costumed zombies navigate Zombie Zones and flag belts. Proceeds benefit Tyrone Snyder Public Library and Camp Anderson.

A beginner-friendly trail run on the Lakeshore Trail at Little Pine State Park in Waterville, PA, listed as a 5 mile course but typically about a half mile longer; limited to 200 entrants with tech shirts and post-race food.

Multi distance trail events in Lock Haven, PA offering 220 mi, 110 mi and 50K routes with supported, self supported, unsupported and team options. A virtual entry exists and proceeds benefit the Warrior Trail Foundation.

An age-group graded 5.5-mile trail race at Frances Slocum State Park on October 25, 2026, run mainly on grass and earth. Pre-registration is required; the entry fee is $10 and online registration closes October 23.

A charity trail event at Gifford Pinchot State Park featuring a 5k run and a 3.5k walk with dog-focused awards, proceeds supporting canine cancer research, and a free children's dash for ages 10 and under.

Trail race in Hyner, PA offering 25K and 15K routes that share the first 5.5 miles and include substantial elevation gain. Entry is limited and the event has strict no refund and no transfer policies.

Trail race in Tiadaghton State Forest near Waterville PA featuring a half marathon and a 10K over rocky singletrack with steep climbs, vistas, streams, stocked aid stations, and proceeds that support a memorial scholarship fund.