Trail Running calendar near Slatington 2025-2026

The Boyd Big Tree Trail Series will take place in Harrisburg on Friday 2 May 2025.

The 47th Annual Woods and Lakes Run is a running event taking place in Mountain Lakes, New Jersey. This event features two races: a traditional 10K and a simultaneous 5K, both open to participants aged 30 and over. The scenic course includes a mix of macadam walkways, gravel paths, and wooded trails..

The Trails To the Sky 50k/10k is an inaugural trail running event hosted by Conquer The World / C.T.W Endurance, taking place on May 3, 2025, at Voorhees State Park in Hunterdon County, New Jersey. The race features two distances: a challenging 50k with approximately 4,500 feet of elevation gain, an..

XTERRA New Jersey is an outdoor endurance event held in Wawayanda State Park, featuring a variety of races including off-road triathlon, trail runs, mountain biking, gravel biking, and duathlons. The event takes place over two days in early May 2025 and offers participants scenic courses through the..

The Green Traill 5K is an annual running event taking place in Easton, PA, on May 3-4, 2025. This unique race is set in a cemetery, offering participants a scenic route through 84 acres of rolling hills and historic monuments. The event features a 5K run, a 2-mile untimed walk, and a Kids Fun Run, m..

The Frosty Woods - a Winter Way over Yonder Trail Adventure will take place in Ringwood from Saturday 3 May 2025 to Sunday 4 May 2025.

The MCW Branch Brook Classic is a running event held in Newark, NJ, at Branch Brook Park, coinciding with the Cherry Blossom Festival. Participants can choose between a 3-hour or 6-hour race on a flat, 2-mile loop course made of soft regenerative rubber, ideal for fast running or impact reduction. T..

The Dawn To Dusk To Dawn Track Ultras is a running event taking place at Academy Park's Knight Track in Sharon Hill, PA. Scheduled for May 10-11, 2025, the event features multiple race options, including a 24-hour run, a 12-hour run, a 50K run, and a virtual 50K run. Participants can expect tracksid..

The Crystal Lake Ski and Outdoor Center is hosting its 9th Annual Trail Race on May 10, 2025, in Hughesville, PA. Participants can choose between two race distances: a 5k and a 25k, both set on scenic cross-country trails that offer varying levels of difficulty. The event aims to promote outdoor rec..

The Miller Mountain Trail Challenge in Tunkhannock, Pennsylvania, is a demanding trail running event featuring a 25K race with approximately 4,700 feet of elevation gain, including four steep ascents of Miller Mountain. The course offers stunning views over the Susquehanna River, private farms, and..

The Camp Hebron Trail Run offers an exciting opportunity for outdoor enthusiasts to participate in a 5K or 10K trail run through the scenic woods of Camp Hebron in Halifax, PA. This family-friendly event welcomes runners of all ages and experience levels, featuring diverse terrain and technical chal..

The Run for the Woods is an annual 5k trail run taking place in Piscataway, NJ, specifically through the scenic trails of the Rutgers Ecological Preserve. Scheduled for May 10, 2025, this event supports forest restoration efforts and the Ecology and Evolution Graduate Student Association. Participan..

The Dirty German Endurance Fest is an urban ultramarathon held within Philadelphia's Pennypack Park, a scenic natural area featuring trails, wildlife, and Pennypack Creek. The event offers 25K, 50K, and 50-mile distances on a well-marked, runnable course with varied surfaces including single track,..

The Run Like a Mother 5K Trail Race and 1 Mile Fun Run, hosted by More Kids on Bikes, is a family-friendly event aimed at promoting an active lifestyle and celebrating mothers. Scheduled for May 11, 2025, at Yeager's Farm & Market in Phoenixville, PA, the event features a scenic 5K trail race and a..

3 Days at the Fair is a multi-day ultrarunning event held at the Sussex County Fairgrounds in Augusta, New Jersey. The event features a certified 1-mile flat loop course composed of pavement and crushed gravel, suitable for various race distances including 6, 12, 24, 48, 72, and 144-hour timed races..

The SMR Mayapple Trail Runs, scheduled for May 17, 2025, in South Mountain Reservation, NJ, invites runners to participate in its 16th annual event. Organized by the South Mountain Conservancy, the race features various distances including 5 miles, 10 miles, 20 miles, 50K, and 50 miles, along with a..

The Conestoga Crusher 10K Trail Race, along with the Conestoga Cruiser 5K Trail Race and a Kids Trail Race, is scheduled for May 17, 2025, in Holtwood, PA. The event offers scenic trail running through Kelly's Run Nature Preserve, featuring creek crossings, steep climbs, and beautiful views from the..

The Screamin' Hill Scramble 5K is an exciting running event taking place at Screamin' Hill Brewery in Cream Ridge, NJ. This annual race features a scenic 5K course that winds through the brewery's grounds, where the ingredients for their craft beer are grown. Participants can enjoy a chip-timed race..

The MCW NJ Appalachian Trail Runventure is a unique running event scheduled for May 17, 2025, in Scotch Plains, NJ. Participants can choose between a marathon or a 40-mile run, both designed to provide a fully supported experience along the New Jersey Appalachian Trail. This event is also a fundrais..

The Patriot Power 5K is a charitable running event held on May 17, 2025, in Reading, Pennsylvania, with a virtual participation option. Organized to honor and support military veterans, the race benefits Team RWB, an organization dedicated to enriching veterans' lives through social and physical act..