Guilford
Trail Running Calendar near Guilford 2026-2027
Explore the top trail runs near Guilford for 2026-2027! We've gathered 27 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
September 2026
Experience a scenic 3.3 mile trail run or hike through the Oswegatchie Hills Nature Preserve. Support local land conservation while enjoying a timed course around Clark Pond followed by an awards ceremony with refreshments.
A family friendly, obstacle filled beach 5k in Stratford that raises funds for Sterling Community Center while supporting individual and team fundraising.
A community trail event at Ives Farm featuring a 5K trail race, a team relay for elementary students, a free kids Pumpkin Dash, and family fall activities.
October 2026
A 30 hour loop ultrarun in Roosevelt Forest CT on 2.5 mile laps offering distances to 100 miles with a finisher buckle and a single pavilion aid station.
Multi-day trail event in Rocky Point NY on a 10.48 mile loop used for distances from 10 to 150 miles, with two aid stations and crew support.
A 3.5 mile trail run and walk on the scenic, flat Mill Pond Trail at Woodtick Recreation in Wolcott CT on October 17, 2026. Tiered online registration is available and a post-event meal is included with registration.
Trail 5K and a kids one mile fun race on a 33 acre campus in Middlefield CT with breakfast treats and finisher medals.
An off road 50K from Guilford Lakes School through rocky forest roads and single track, with aid stations, time cutoffs, and staggered entry fees.
A 5K Run / Walk and Kids Fun Run at Hallock State Park on October 25, 2026, with a virtual 5K option. Proceeds support the Long Island Greenway and include a post-race wine crawl with vendor specials for participants 21 and over.
November 2026
A trail event in Manorville Hills with 3, 6, 12 and 24 hour options on a runnable 5K loop featuring about 270 feet gain per loop.
Trail half marathon and 5 mile at Brookhaven State Park on Nov 15, 2026, on single track and fire trails with awards, cash prizes, and finisher medals.
Experience a magical 13.1 mile trail race through the rolling hills of Roosevelt Forest. Complete eight loops of a wooded course while supporting a children's book drive in this unique costume friendly event.
Trail races at YMCA Camp Sloper offering a 400-minute loop event and a 4-mile two-lap race on a roughly two-mile wooded course with one main aid station.
Inaugural 5K at Southington High School on November 22, 2026 supporting Southington Track & Field, with a campus course and a Kid's Fun Run.
A Thanksgiving trail event at Scoville Reservoir with a 3.5 mile run or walk, chip timing, post-race yoga, swag, and proceeds supporting the Endometriosis Foundation of America.
Off-road 5 km and 5 mile run plus a 5 km ruck in South Glastonbury on November 28, with a kids fun run and a post-event chili, s'mores and brewery beverages.
December 2026
Timed up and back trail event at Sleeping Giant State Park with four hour and eight hour options and 3.3 mile laps to the Observation Tower.