Trail Running calendar near Deerfield 2026-2027

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 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 looped trail event at Lawson Lake Park on June 20, 2026, offering 2.5M, 5M and a one hour format. Entry includes a shirt and post race food; individual and team awards recognize top finishers and most laps completed.

Family friendly, self timed fun run and walk at Tap Root Fields on June 20, 2026. Mapped loops wind through fields and wood chipped trails with picnic seating and strawberry refreshments.

A five‑race 5K trail series at Camp Saratoga across summer Mondays, capped at 375 entries for the series. Individual races or a full series package are available and proceeds benefit the Wilton Wildlife Preserve & Park.

A women-only 5K obstacle mud run in Pattersonville, NY on July 12, 2026, featuring 18+ obstacles and open to women aged 7 and older who may run, jog, or walk.

A remote, self-supported 55K on the Northville Placid Trail in the Adirondacks with about 3,300 feet of climb, required race validation, included meals and limited designated camping near the dam.

UltraTrax at Gore Mountain on July 19, 2026 offers 7, 14, 21, or 28-mile single-day endurance walks on shaded forest and ridge trails, with optional weighted rucking and a 10-hour finish window.

Trail races in Kennedy State Forest near Virgil, NY offering 15K and 7K courses on marked single track, logging and dirt roads with stream crossings, significant climbs, and nearby primitive camping at Hauck Hill.

A 30 km singletrack mountain race in the Catskills on July 26, 2026 with about 4,800 ft of climb and a six hour cut off. The remote route has limited aid, wave starts, and entry requires qualifying standards.

A five mile trail race on the Gurney Lane Trails in Queensbury, NY featuring single track terrain, chip timed results, age group awards, a post race celebration and proceeds benefiting the Under the Woods Foundation.

A charity trail event at Trenton Fish and Game Club supporting autism awareness, featuring a 5 Miles trail run, a 5 Miles walk and a supervised 1K kids fun run. Proceeds benefit local organizations including Kelberman.

An evening trail race at Fillmore Glen State Park offering 3 mile and 8 mile courses that run along gorge rims, cross the creek, and include many stairs; the course is marked with water stops and finishes with a post-race pizza party.

Experience a rolling cross country run through the forests and meadows of the Landis Arboretum. This sanctioned 5K race offers views of the Schoharie Valley and access to scenic trails and gardens.

A day of timed endurance challenges on a wooded 2.62 mile loop at Tilden Hill Farm in Verona NY. Events finish with an optional pond plunge and a post event celebration with medals and awards.

A backyard ultra at CCC Camp in Winona State Forest near Mannsville, NY where runners complete a 4.167 mile loop each hour until only one remains. Crew support is allowed but pacers are not.

Trail races at Morgan Hill State Forest use a roughly 3.3 mile loop with 607 feet of climb; choose a timed 3-hour event or the $1,000 Challenge requiring seven laps with gender equivalent targets. Aid, limited parking, and race day bib pick..

A 4 mile open time trial on the single track trails of Schenectady Central Park with individually timed laps. All proceeds go to Hive of Hope, a community organization supporting recovery through connection and movement.

Trail ultras and a 12-hour timed race at Green Lakes State Park feature varied singletrack and lake loops, stocked aid stations, finisher medals and race shirts, and age-group and overall awards.

A 5K trail fun run through the hills of Butternut Valley in Garrattsville, NY on August 22, 2026, presented by Butternut Valley Alliance as part of the Butternut Valley Days celebration; registration fee is $35.