Trail Running calendar near Williamsport 2026-2027

Iron Horse 8k is race two of the Black Diamond Running Series on July 26, 2026 at Montage Mountain in Moosic, PA. This 8k (5 miles) trail event features hilly terrain, free waterpark admission for registrants, and cash prizes for top finish..

An evening trail event on a roughly 1.6 mile loop where runners repeat laps until they miss a shrinking cutoff. Distances can range from a single lap to 35 plus miles as the field naturally thins.

A free trail race for children 12 and under in Wellsboro, PA featuring a *5 K* loop with over 750 feet of elevation gain and two small stream crossings. The well-marked course is staffed by volunteers and lunch is provided.

A 10k trail run and hike through Tioga State Forest in Wellsboro, PA on August 1, 2026. Proceeds will be donated to the Chromosome 18 Registry and Research Society to support research into a rare genetic disorder.

Eastern States 100 is a 103 mile single loop ultramarathon circling the Pine Creek watershed in Pennsylvania's Wilds with over 20,000 feet of climbing. The event is organized by Eastern States Trail Endurance Alliance and slated for August..

A three hour nighttime loop event at Roundtop Mountain Resort featuring a 1.5 mile course with 600 feet of climbing and a separate kids race for ages 12 and under. Headlamps are required and entries are limited.

A 14-mile trail race at Hyner Run State Park with a 7K option. The single-track course in Sproul State Forest is open to runners and speed-hikers, requires a qualifying time and enforces a 4.5 hour cutoff.

Experience a 5K trail run or walk through the scenic landscape of Wellsboro. This annual event supports local pregnancy and parenting services in Tioga County through a community focused athletic challenge.

Run through the scenic reservoir lakes and forests of Pennsylvania on a fast and flat trail course. Support clean water initiatives while enjoying an out and back race in the beautiful Roaring Creek Tract.

A weekend trail event at Camp Mack in Newmanstown PA featuring a night 3.5 mile race, chip timed 12/6/3 hour endurance on a 3.4 mile loop, and free kids courses with on site camping and aid at the start finish.

Experience the rugged beauty of Salt Springs Park with technical trail races through old growth forests and wetlands. Choose between 5K, 10K, or a demanding 50K ultra featuring 7,000 feet of elevation gain.

Experience a scenic trail race through Camp Mt. Luther with 5k and 10k double loop options. This event features a kids fun run, finisher awards for all participants, and supports a local cause in memory of Rev. Glenn Heasley.

Timed loop trail event at Sugar Hill State Forest offering 3, 6 and 12 hour options on a 4 mile loop with about 500 feet of gain per loop. Field is capped at 100 participants with aid station, post race food and nearby camping.

A trail event at Hickory Run State Park offering 100K, 50K and 18M options on a figure-8 50K loop with about 4,000 ft elevation per loop, a boulder field crossing and a rugged Shades of Death Trail section.

The Pine Creek Challenge is a trail run on the scenic Pine Creek Rail Trail in Pennsylvania's Pine Creek Gorge. Runners can choose from 100-mile, 100k, 50-mile, and marathon distances on an out-and-back course. The event starts and finishes..

Community running event in Lehighton, PA with two 5K course options and a 1 mile walk. Preregistration by September 1 guarantees a T-shirt and swag bag, and chip timing plus an on-site photographer are provided.

Experience a historic trail run through Camptown featuring technical terrain and creek crossings. Choose between the 10k individual race, a 5k trail option, or a two-person relay through the Pennsylvania countryside.

A fourth annual 5-mile trail run around Leaser Lake paired with a 100-yard youth Dragonfly Dash, family educational activities, shirts, refreshments, a midway water station, and prizes.

An autumn 5K mud run fundraiser at Gretna Glen featuring 20 plus obstacles, competitive chip timing and non competitive waves, plus a separate 1.3 mile kids run for ages 5 to 11. Proceeds support Gretna Glen Camp and its ministry.

Wicked Fast Marathon & Half Marathon Poconos runs along the Lehigh River on the D & L Trail with a consistent net drop of about 1%. Both distances are USATF certified and finish at the Outdoor Center in Lehighton.