Trail Running calendar near Niantic 2025-2026

The Moosup Valley 5K and 10K All Trail Race takes place in Moosup, Connecticut, on the newly restored Moosup Valley State Park Trail. This event features a 5K, a 10K, and a Kids Fun Run, all held on a 100% trail course that crosses only one..

Event overview The IronHike Endurance Series takes place in Cornwall, Connecticut, at Mohawk Mountain Ski Area from October 2 to October 5, 2025. The series is organized by IronHike Endurance Productions LLC, a US military veteran-owned bus..

CT Donut Run is a 31.5-mile charity group run in Connecticut, presented as a long, donut-filled endurance experience rather than a traditional race. The route centers in West Hartford and visits several donut stops, including locations in N..

Chasing Ciara's Light 5K/12K Trail Race 2025, held at Great Hollow Lake in Monroe, CT, offers timed 5K and 12K trail races along a scenic course. Sanctioned by USATF and spectator-friendly, it features multiple spots for cheering. A Kids Fu..

The CFA Trail 5K & Children's Fun Run for Mental Health is a timed trail running event held at Deans Mill Farm in Stonington, Connecticut. Participants can choose between a 5K trail run or a fun run for children aged six and under. The race..

The North Kingstown Firefighters Association Blazing Trail 5K is a first-year fall trail run/walk held at Ryan Park in North Kingstown, Rhode Island. The 5K course follows a scenic park trail, welcoming runners and walkers of all ages and e..

Event details The Run for the Pumpkins Trail Run is scheduled for Saturday, October 4, 2025, at Bradford Preserve, 199 Bradford Road, Westerly, RI. It is the second race in the WTAC Fall Trail Race Series (4 races). A 10% per-event discount..

Iron Hike’s Fall Double Kuwohi Trail Marathon Plus Relay is a weekend endurance event set at Mohawk Mountain Ski Area in Cornwall, Connecticut. The race covers 28+ miles with 13,685 feet of elevation and is designed to be completed within a..

The Run the Vineyards - Pindar Fall 5K and 8K is a scenic autumn race held at Pindar Vineyards in Peconic, NY, featuring courses through 300 acres of vineyard property. Participants can choose between a 5K and an 8K race, both on mostly fla..

NipMuck Trail Marathon in Ashford CT offers 26.4 miles of rugged singletrack with rocks, roots, mud and wood bridges. Run solo or in a two person relay and help support Connecticut trail stewardship.

The Norfolk Land Trust Trail Race Series, including the Haystack Mountain Challenge, is held annually in Norfolk, Connecticut. The 12th edition features three trail race distances: a challenging 5K through Barbour Woods with scenic climbs a..

Stairs4RTroops 2025 at Gillette Stadium in Foxboro, Massachusetts is a stair climb, walk, or run up the stadium stairs and around the lower concourses. Held on October 5, 2025, the event features multiple waves roughly every 15 to 30 minute..

Take on the Tesla Hertz Run in Rocky Point NY with races from 10 miles up to 150 miles on scenic Long Island pine barrens trails. Generous cutoffs, lively aid stations, and night race options make this a welcome challenge for beginners and..

Gemstone Sparkle Sprint 5k is a community trail run in Wilton, Connecticut, on Gemstone Farm (144 Huckleberry Hill Rd). The second annual event offers a scenic 5k trail course suitable for all abilities (strollers not allowed on the course)..

Run 30 haunting hours beneath a canopy of autumn leaves in Stratford CT on a rugged 2.23 mile loop with roots, rocks and one memorable climb. Limited to 50 runners, chase miles and earn a stunning 100 mile buckle.

NSRF Great Pumpkin Dash Trail 5K is a Halloween-themed run/walk held at Blydenburgh Park in Smithtown, New York. The scenic, shaded course weaves through dirt roads and hard-packed trails with a few sandy spots, offering a non-technical tra..

Goodwin Trail Challenge (October 12, 2025) The Goodwin Trail Challenge is a registered mountain bike event held on October 12, 2025. Registration is required through BikeReg and includes a donation to East Haddam Land Trust that provides a..

Mohawk Mountain Race : Cornwall, CT The Mohawk Mountain Race takes place at Mohawk Mountain Ski Area in Cornwall, CT (46 Great Hollow Road). The event offers four distance options: Marathon Half Marathon 10K 5K Registration closes on Octo..

ORR Alumni Trail Race is a 5k run/walk held in Marion, Massachusetts, on the Washburn Park cross-country course. The event invites supporters to back the Old Rochester Regional cross country and track and field teams, with all proceeds dire..

The Tackle the Trail - Pomfret, CT will take place in Pomfret on Saturday 18 October 2025. You can run between 10 and 42 kilometers.