Trail Running calendar near Harford 2026-2027

A 5K road and trail run at SUNY Morrisville on April 25, 2026 supporting student development in conservation and environmental science. The event features a tree planting, trail sections that may be muddy, awards by age group, and shirts.

Experience a monthly trail running series through the scenic landscapes of Mendon Ponds Park. Each event features timed races of varying distances followed by a social gathering with pizza and drinks.

A muddy obstacle-course festival in Deansboro, New York offering 5 mile, 5K and kids runs plus live music and local brews. Proceeds support the Barden Adventure Scholarship and other charitable efforts.

A timed trail event on a mostly single track 3 mile loop at Hills Creek Lake offering 3 hour, 6 hour, 12 hour and 12 hour relay options; youth programs and on site camping are available.

Experience the natural beauty of Mendon Ponds Park with a choice of 13 mile and 5 mile trail races. Enjoy a festive atmosphere featuring a post race BBQ feast at Stewart Lodge.

Trail event in Tunkhannock on May 9, 2026 offering a rugged 25K with ~4,700 feet gain and a steep 5 Mile with ~2,000 feet gain; aid stations, finisher gifts, and proceeds benefit local charities.

Test your endurance at Greek Peak with a single day walking and rucking challenge through the scenic Finger Lakes foothills. Choose between distances ranging from 7 to 28 miles on a beautiful 1480 foot elevation loop.

A 3.5 mile obstacle course across 100 acres of wooded terrain with timed elite and age group heats, a multi lap endurance heat, and untimed open waves that include an event shirt and medal.

A 5K race/walk in Rome, PA established in 2023 to raise funds for two $1,000 scholarships for Northeast Bradford seniors; the event also features a basket raffle, a 50/50 drawing and post-race awards. Registration closes May 1.

A looped trail event at Hammond Hill State Forest offering 8.5, 17, and 26.2 mile options on marked trails with two aid stations, limited parking, online registration, and age and gender awards.

Experience the natural beauty of Green Lakes State Park with a 10 mile or 3 mile trail race. Run through scenic lakeside paths and open fields starting and finishing at the local sandy beach.

Run or walk through the Ross Park Zoo in this unique timed event. Complete as many loops as possible past lemurs, red pandas, and leopards to support wildlife conservation and animal care.

This 5.3-mile trail run at Frances Slocum State Park is the 34th annual spring event and a memorial for Jen Stec. It features a unique age-group graded, staggered start where awards go to the top 15 finishers. Registration is online only wi..

Experience the trails of Highland Forest County Park with 10 mile, 20 mile, and 50K distance options. This event features technical terrain and significant elevation gain through forests and logging lanes near Fabius.

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 trail ultramarathon near Ithaca, NY featuring extensive singletrack, waterfalls and historic stone stairs. Offered distances are a 50 mile and a 50K, with a 440-runner cap, volunteer-supported aid, drop bag service, and limited crew parki..

A Backyard Ultra with hourly 3 1/3 mile laps on rolling trails at Trenton Fish and Game Club. Runners continue each hour until one remains or the 30 hour limit is reached, with basic aid and communal food provided.

Trail races in Ithaca at Lower Robert H. Treman park with a 1/2 marathon, 6.66 miler and 5K over Rim Trail, Gorge Trail and the Finger Lakes Trail.

Trail festival near Naples NY featuring a longer single-loop 25K and a shorter 10K through the RMSC Cumming Nature Center and Bristol Hills. Proceeds support environmental education programming.

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.