Trail Running calendar near South Williamsport 2025-2026

The Think Big Trail Challenge, held in South Williamsport, PA, offers 5K and 10K trail runs through scenic and historic terrain at the Williamsport Water Authority trails. The courses feature a mix of smooth singletrack, rugged climbs, and flowing descents. The 5K route includes gravel roads, forest..

The Blues Cruise is a 50K trail ultramarathon held near Reading, Pennsylvania, celebrating its 20th anniversary in 2025. The scenic 31-mile loop circles Blue Marsh Lake, featuring varied terrain including fields, rolling hills, single track, and less than half a mile of public road. The course inclu..

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..

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 Ives Run Trail Challenge is a 4-mile trail race held at the Ives Run Recreation Area in Tioga, Pennsylvania. The course features varied terrain, offering a technical yet approachable route for runners of different abilities. This annual event occurs on Saturday, October 11, 2025, at the Stephenh..

Green Monster Trail Challenge in Wellsboro, PA, in the Tioga State Forest north of PA Grand Canyon, offers 15K, 25K and 50K options for runners and hikers. The course features rolling single-track, steep ascents, numerous stream crossings and technical descents through rugged mountain terrain. Eleva..

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 beginner-friendly trail race held at Little Pine State Park in Waterville, Pennsylvania. The course uses the Lakeshore Trail loop and is advertised as a 5-mile event, though the actual distance may be about a half mile longer depending on the start/finish setup. It welco..

The Cub Scout Pack 3254 Twilight Zombie Trail 5k & Monster Dash is a family-friendly fall event held at the Anthracite Outdoor Adventure Area in Coal Township, Pennsylvania. This spooky-themed 5K run challenges participants to outrun zombies on a twilight trail, with medals awarded to top finishers..

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..

Call of the Wilds Mountain Fest unfolds at Little Pine State Park in Waterville, PA, featuring 25K and 50K trail races through rugged PA backcountry at peak fall foliage. Runners will traverse familiar PA trails—Mid State, Spiked Buck, Tiadaghton, Pesto, Panther Run—and tackle the notorious Torbert..

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..

Camp Lackawanna Trail Challenge is a trail-running endurance event in Tunkhannock, Pennsylvania (1219 Vosburg-Neck Road). The Ultrasignup listing shows two timed formats: a 6-hour and a 12-hour trail challenge, catering to ultramarathoners and serious hikers alike. The event has been postponed from..

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..

Wyoming Valley Striders host the WVS Fall Trail Run, a 5.5-mile, age-group graded trail race at Frances Slocum State Park in Wyoming, Pennsylvania. The course traverses a challenging, primarily grass and earth trail through the park, offering a rugged but scenic route. The event marks the club’s 50t..

Christ Church 5K Trail Run is a free, community-oriented 5K on the Christ Church trail in Wellsboro, Pennsylvania. Hosted by Christ Church, the event invites people to walk or run the trail on Saturday, November 1, 2025, at 12880 RT 6. The atmosphere is welcoming and family-friendly, emphasizing par..

The View Trail Race, held in Hyner, Pennsylvania at the Western Clinton Sportsmans Club, offers two trail distances: 25K and 15K. The course follows Hyner Challenge routes on The View, Post Draft, SOB, and Huff Run trails; the 15K splits from the 25K at about mile 5.5 to Spring Trail and Huff Run. E..

The Tiadaghton Trail Challenge is an annual trail running event held in Tiadaghton State Forest near Waterville, Pennsylvania, in the scenic Pine Creek Valley. The race offers two distances: a challenging half marathon and a 10K, both featuring technical, rocky, and moss-covered trails with steep cl..

WTF Dark Sky 220 / Cherry Springs 110 is a nonprofit trail adventure in north-central Pennsylvania, centered around Lock Haven with start points at Lyman Run State Park for the 110-mile option and a Dark Sky route near Cherry Springs for the 220-mile event. Runners choose between 220 miles (over 40,..