Trail Running calendar near Grassflat 2025-2026

The Step Outdoors TRYathlon & 5K Trail Run/Walk takes place at Hills Creek State Park in Wellsboro, Pennsylvania. Participants can choose to compete solo in the TRYathlon, join a team, or participate in the 5K Trail Run/Walk. The TRYathlon consists of three legs: running or walking a course around H..

Tröegs Rugged Trail 5K Run for Conservation takes place at the Ned Smith Center for Nature & Arts in Millersburg, Pennsylvania. It offers two routes: the Rugged Trail 5K, featuring a 700-foot elevation climb through Berry Mountain woods, and the HopBack Trail for beginners along the Wiconisco Creek..

Boulder Beast takes place on September 20, 2025 in Lock Haven, PA on Bald Eagle Mountain. The start and finish are at the Castanea Township Fire Company picnic grounds. The course features a notable boulder field and runs on trails named Goat Path, Lightning Ridge, Gut Check, Black Diamond, Crossov..

The Marilla Trail Race, held at Marilla Reservoir in Bradford, Pennsylvania, offers trail running events of 14 miles and 7 miles, along with a 4-mile hike. Set amid rolling hills and dense forests, the race features clearly marked trails including gravel paths, dirt trails, and winding single track...

This 3.1-mile benefit run/walk takes place in Wellsboro, Pennsylvania, on Saturday, September 27, 2025. The course starts and ends at Stony Fork Campground and features grass, gravel, and dirt trails with two creek crossings, so participants may get their feet wet. Proceeds benefit the Chromosome 18..

The Chernisky Ghost Town Trail-a-thon, held in Ebensburg, PA, is a multi-distance running and biking event set along the scenic Ghost Town Trail and C & I Extension. Participants can choose from a marathon (26.2 miles), 15-miler, 5k, or a fun "Couch Potato 0.0k" event. The marathon and 15-miler star..

Black Forest Ultra is a 100K trail ultramarathon held in North Bend, Pennsylvania, in the Pennsylvania Wilds. Marketed as a diabolically epic event, it features a nocturnal start with no crews, no pacers, and no spectators. The course is a lollipop with over 13,400 feet of total elevation gain, incl..

Think Big Trail Challenge takes place in Williamsport, Pennsylvania, on the Williamsport Municipal Water Authority trails around Mosquito Valley Road. The event offers distances, 5K and 10K, routed through a mix of singletrack, forest paths, rolling climbs, and fast descents. The Bluebird Trail fini..

The Raven Half Marathon (13.1 miles) is an adventure run returning to Central Pennsylvania, starting and finishing at Poe Valley State Park in Coburn. The 2025 course weaves through the Seven Mountains region with miles of single-track trails, some double-track sections, a stream crossing, and rewar..

Oktoberfest 5K Run Trail Race at Boal City Brewing is the third annual event in Boalsburg, PA. The event centers at Boal City Brewing (281 Old Boalsburg Road) with a 5K trail run and a Mini Monster Trail Loop for kids (.04 miles). The marked course starts on the brewery grounds, then follows a grave..

The Green Monster Trail Challenge is a trail race in Wellsboro, PA, set in the mountains of the Tioga State Forest north of the PA Grand Canyon. The event on October 12, 2025, offers three distance options and varied terrain. The course includes rolling single-track trails, steep climbs, stream cro..

Knights on the Run 5K is a community running event in Houtzdale, Pennsylvania (16651), located at 4934 Green Acre Rd. The day features a 5K Run/Walk on the Moshannon Valley Cross Country Course, held in conjunction with the MVE PTO Craft & Vendor Fair. Set on school grounds, the event blends sport w..

The Sinnemahone Ultra Trail Run takes place in Emporium, Pennsylvania, offering runners three distance options: 12k, 25k, and 50k, with a new 50k relay team event introduced in 2025. The course features a mix of rail/trail running, dirt roads, and trails through the scenic Elk State Forest, located..

The Little Pine 5-Miler is a trail race held at Little Pine State Park in Waterville, PA. The course uses the Lakeshore Trail loop around the lake. The listed distance is 5 miles, though the actual course will be about a half mile longer depending on the start and finish locations for race day. The..

The Trail of Honor: Cody Myers Memorial Race is an 8-mile trail run and ruck event held in Lock Haven, Pennsylvania. The course starts and finishes at the Sons of Italy Campground, winding through the scenic Eagleton Mine Camp Trail system. Featuring just over 1,000 feet of elevation gain, the route..

Wilds Mountain Fest, also called Call of the Wilds Mountain Fest, is set for October 19, 2025 at Little Pine State Park in Waterville, PA, during peak fall foliage. The rugged event offers 25K and 50K trail ultramarathons over trails like Mid State, Spiked Buck, Tiadaghton, Pesto, Panther Run and To..

Trick or Trail in Ridgway, Pennsylvania offers a 12K, 6K trail race and a 2‑mile spooky walk on the Laurel Mill Ski Trail. The 6K is a single loop with roughly 425 feet of elevation; the 12K is two loops of the same rolling forest course, with surfaces of grass, ferns, rocks, dirt, and mud — not ove..

Tussey Mountainback Race Weekend in Boalsburg, Pennsylvania, is an ultrarunning festival (Oct 25–26, 2025) offering the Tussey Mountainback 50-Mile Ultramarathon and 50M Relay, plus a 50K, half marathon, kids’ run, and a 100-mile ultramarathon. The 50-mile course is a USATF-certified loop on mostly..

Quarry Shack 5 Miler is a nighttime, 5-mile trail race held in Vintondale, Pennsylvania, on the Ghosttown Trail's Rexis Branch. It offers a Run and a Walk on a closed, out-and-back rail-trail course with no road crossings. The route is essentially flat with about 115 feet of outbound gain and a down..

The Mighty Montour 4-Miler, hosted by the Bloomsburg Area YMCA, takes place in Danville, Pennsylvania. The 3.9-mile loop circles the Montour Preserve along the Chilisuagi Trail, with a mix of grass, gravel and forest flooring. Runners enjoy a scenic, wooded course through the preserve, designed as a..