Trail Running calendar near Harford 2026-2027

Experience the rugged beauty of the Endless Mountains in Pennsylvania with this technical trail event. Runners navigate waterfalls and vistas across two demanding distances with comprehensive aid station support and post race meals.

A long trail ultramarathon at Robert H. Treman State Park offering **50K** and **50M** routes through singletrack, waterfalls, and stone stairs, with aid stations, drop bag support, a ~400 runner cap, and a no-refund rollover policy.

A loop based backyard ultra at Trenton Fish and Game Club where runners repeat a 3 1/3 mile trail lap each hour until one runner remains or the 30 hour limit is reached, with milestone patches and a $120 entry fee.

Trail running at Robert Treman State Park with 5K, 10K and half marathon routes featuring wooded climbs, Lucifer Falls gorge, singletrack descents, early packet pickup and on site parking.

Trail festival in Naples, NY featuring a single-loop 25K and a shorter 10K across Cumming Nature Center and nearby state lands, with three aid stations and proceeds supporting environmental education.

A farm-based ultrarun on 06/06/2026 at Fish's Farm Market in Shortsville, NY where participants run or walk as many 1.52-mile loops as they wish. Timing, aid station, medals, prizes and raffles; proceeds benefit Colony Caregivers.

Trail race at Mendon Ponds Park on June 12, 2026 offering 4 and 8 mile loops on North Meadow and East Esker trails. The off road course includes two road crossings and participants must carry their own water.

A two-day event at Green Lakes State Park with Saturday swim-bike-run races and Sunday trail and kids runs. Registration opens July 21, 2025 and fees vary by event.

A 5K trail race at Mt. Pisgah County Park in Troy, PA on June 13, 2026, featuring marked paths over rocks, roots, grass and dirt. The course includes some hills and is not stroller friendly.

A looped Last One Standing trail event at Clark Reservation State Park featuring short technical laps on table rock and mixed terrain. Runners complete descending cutoff laps until a single winner remains, followed by a post race cookout.

A trail-focused memorial race near Tunkhannock, PA with a half marathon, 10K, 5K, and a 2 mile fun walk across dirt roads, fields, and woods; the half is two loops of the 10K and includes multiple aid stations.

A self timed family run and walk at Tap Root Fields in Skaneateles celebrating strawberry season with mapped trails, picnic areas, a bounce house, and strawberry refreshments. Multiple loop lengths are available.

An obstacle course backyard ultra where athletes run an approximately 3 miles loop every hour until one remains. Solo and relay formats are available, with a 50 mile solo option and team relays for groups of three to six.

A chip timed 5K through Sheldrake Point Winery with vineyard trails and Cayuga Lake views, a tech shirt and stemless wine glass for participants, age based awards, and a complimentary glass of wine for finishers 21 and over.

A trail race at Buttermilk Falls State Park featuring a 10K plus course with varied terrain, a steep climb and fast downhill finish, plus a free untimed 1 mile kids fun run.

Trail ultramarathon in the Finger Lakes National Forest offering 25K, 50K and 50 mile options on a 16.5 mile loop. The course features singletrack, grassy pastures with cows, dirt roads, about 1,300 feet of climb per loop and six aid statio..

Trail marathon and half marathon around Naples, NY, starting and ending at Naples Community Park. The half is a loop through downtown and High Tor with multiple aid stations; the marathon is two loops.

Trail running at Watkins Glen International on July 12, 2026 with 3 mile and 1.5 mile courses. Entries include a 3 person relay or individual 3 mile race; proceeds support a new first responder wellness center.

Run along the scenic Minnesetah River in Penn Yan featuring historic mills and waterfalls. This trail event offers half marathon and 10K distances with a festive post race party at the local Moose Lodge.

The Rise & Run 50k is an out-and-back ultramarathon on the remote West Rim Trail in Pennsylvania's Pine Creek Gorge. The event features a single aid station and includes a pre-race campout. Participants receive a shirt and a unique wooden f..