Trail Running calendar near Harford 2026-2027

A spooky themed 3.1 mile run in Mendon, New York on the Lehigh Valley Trail with a costume contest, awards, a post race party at the Cottage Hotel Restaurant, and a virtual entry option; proceeds support David's Refuge.

A looped trail event at Windstone Landing Farms offering 5k, 50k, 100k and 100 mile options with varied terrain, on-site camping, aid station service, and a course reversal feature.

Experience the wilderness trails of Deerfield Town Park with a variety of trail races for all ages. Enjoy a professionally timed 5K or a community run while supporting the local food pantry in your favorite running costume.

Hopson Trail Runs in Honeoye offers scenic fall trail routes of 5K and 9K through WoodsEdge Retreat and Sandy Bottom Park. The event supports Embrace Your Sisters and includes a post race gathering at Birdhouse Brewery with music and a comp..

An age-group graded 5.5-mile trail race at Frances Slocum State Park on October 25, 2026, run mainly on grass and earth. Pre-registration is required; the entry fee is $10 and online registration closes October 23.

A costumed 5K trail run and walk at Van Scott Nature Reserve on October 31, 2026 with in-person and virtual options to raise awareness for Pregnancy and Infant Loss Awareness Month. Includes a costume contest, water stations, and family act..

A third annual Veteran's Day 5k trail run at Clear Path for Veterans in Chittenango, NY, featuring peaceful trails and wide views to the Adirondack foothills. The event supports Clear Path's programs for veterans and their families.

Three day trail stage race at Mendon Ponds Park featuring 3, 5.5 and 11 mile stages. Rolling starts, a headlamp requirement for the night stage, timing, post-race food and a finisher hoodie for those who complete all stages.

Run or walk as many loops as you choose during this 6 hour event on the Manchester Gateway Trail. This dog friendly race features a scenic 2.3 mile course and benefits the local dog park through a dedicated raffle.

Turkey Trot 2026 in Ithaca is a roughly 5.5-mile prediction run with no watches allowed, supporting Loaves and Fishes. Participants predict their time and the closest guesses win pies.

Winter trail race on Jan 2, 2027 at Harriet Hollister with an approximately 10k loop, no on-course aid, and a post-race gathering in Honeoye.

A winter trail event at Ontario County Park featuring a 4 mile loop with 4, 8, or 12 mile options, a new snowshoe race if conditions allow, and lodge refreshments afterward.

A free morning group run on March 20, 2027 at Mendon Ponds Park with a 5 km hike option and a 10 km run, cake, informal surprises, and volunteer opportunities.

A chip-timed 5K run and walk at Three Brothers Wineries & Estates in Geneva, New York on March 27, 2027, with race swag, a cider donut and a pour of cider included; results are posted online.

Trail race at Green Lakes State Park on April 10, 2027 offering 10 miler, 20 miler, and 50 km on a 10.4 mile loop with varied trails and two aid stations.

A single-day endurance walk at Greek Peak in Cortland NY on May 1 2027 offering 7, 14, 21, and 28 mile options with optional 10, 20 or 35 pound ruck weights and a 10 hour finish window. Trails include shaded singletrack and ridgeline views.

A rugged trail ultramarathon in Worlds End State Park and Loyalsock State Forest near Forksville, Pennsylvania. The event offers a 100K with extensive elevation and a 50K that shares much scenic single-track.

Trail ultramarathon at Robert Treman State Park offering 50 mile and 50 kilometer courses through singletrack, waterfalls and stone stairs with aid stations and drop bag support.

Trail race at Robert Treman State Park offering 5K, 10K and a 13.2 mile half that loops through Lucifer Falls gorge and Finger Lakes singletrack.

Weekend multisport event at Green Lakes State Park with Saturday triathlon style races and relays, and Sunday 8K trail racing plus a kids beach run for ages ten and under.