Trail Running calendar near Bronx County 2026-2027

Paine to Pain Trail Half Marathon offers a scenic single loop through five Westchester parks, with 90 percent on dirt trails, roots and rocks under tree cover. Expect abundant wildlife, quiet forest passages and a true trail running challen..

Join the Suffolk County Marathon weekend in Bay Shore, NY on October 17 and 18, 2026, with races from a 1K kids run to the full marathon. Enjoy combined weekend challenges, youth events, and a virtual option to race your way.

Big Bear SquaTCh South is a technical single loop trail race in Harriman State Park on October 18, 2026, with steep climbs, rocky descents and a short scramble. Pick the half marathon or the 10K; spots are capped at 175 and fill fast.

Run Clinton Road with volunteer zombies and themed aid stations for a spooky, fun challenge this October. Choose a Zombie Crawl, 5k or 10k and celebrate at the finish line festival with music, a costume contest and a Survivor Medal for all..

Join FALL Run The Farm on October 25, 2026 at Muscoot Farm in Katonah for a scenic 5 mile trail race plus kids races for ages 2 to 12. Finish with farm market treats and a festive family friendly fall vibe.

Late autumn weekend at Red Wing Recreation Area with looped 100k, 50k and 10k races over rugged, hilly trails. Expect big elevation, full aid, camping for 50k runners and finisher awards, with UTMB Index status for longer distances.

Run a scenic loop of single track and rolling farm trails at Gurski Farm in Brookfield, where the 4 mile course brings you past fellow competitors again and again. Choose 8 hour, 4 hour, 5K or 5K Canicross with medals and food.

Join The Long Run Fall Back at Jacobsburg State Park in Wind Gap PA and choose a 5 miler, 3 hour or 6 hour trail option on a roughly 5 mile loop now run clockwise. Expect single track, gravel climbs and a cupless, self supported race day vi..

Pocantico Hills Races at Rockwood Hall in Tarrytown on November 7, 2026 feature marathon and half marathon loop courses on wide carriage roads. Expect rolling climbs, Hudson River and Palisades views, fields, forests and car free trails.

Run the Vineyards in Unionville invites runners and walkers to scenic 5K and 8K trail courses through vineyard rows with live results and lively post race music. Every finisher receives a stemless wine glass and a post race pour, plus a tec..

Take on the Raven Rocks Run 10k through rocky climbs, ridgelines, ravines and hilly meadows at Ward Pound Ridge Reservation. This scenic but challenging trail route finishes by the old fire tower and closes out the Trail Mix series.

Tackle scenic but rugged trails at Tarrywile Park in Danbury with 10K, half and marathon options offering sweeping views of the park and lakes. Expect technical single track, steep climbs, finisher medals and hearty post race snacks.

Run the Storybook Half at Roosevelt Forest: a 13.1 mile trail of eight scenic loops on singletrack and doubletrack with roots, rocks, and rolling hills. Bring kids books to donate and earn a medallion and costume prizes.

Take on a rugged 5 mile lollipop loop in Lewis Morris Park with rocks, roots and about 600 feet of climb for a true trail challenge. Limited to 120 runners, the cupless, eco friendly event features reusable cups and hemp race bibs.

Join the Soul n Body Thanksgiving Trail Run in Wolcott CT for a spirited 3.5 mile loop around Mill Pond Way, complete with finisher medals, swag and post race yoga. Proceeds benefit endometriosis research and furry friends are welcome.

Squatchy Leftovers on Nov 28, 2026 at South Mountain Reservation in West Orange NJ offers 50K, 25K, 10K, 5K and a kids mile on a scenic 5K loop of mixed singletrack and carriage roads. Race supports Bigger Than The Trail.

Hit the trails at Rob's Trail Run Edition in Woodbury on Sunday, November 29, 2026. Choose a 5K for adults or youth and enjoy scenic singletrack through Stillwell Woods Preserve.

Join the Frosty Forest 5K on Saturday December 19, 2026 in Roosevelt Forest, Stratford CT for a festive off road trail run through snowy woods. Costumes welcome, awards for top finishers, and a commemorative finisher item for all.