Fairfield
Trail Running Calendar near Fairfield 2026-2027
Explore the top trail runs near Fairfield for 2026-2027! We've gathered 51 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
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.
Four-day trail event in Rocky Point, NY featuring a 10.48-mile Pine Barrens loop with eight distance options from 10 miles to 150 miles.
A 5K trail run and an accessible short run/walk on private Gemstone Farm in Wilton, CT on 10/10/2026, with farm access, post-event food and entertainment, supporting The Prospector.
A scenic October 5K on the carriage roads of Rockefeller State Park Preserve with hilly terrain, awards, and proceeds supporting carriage road maintenance.
A scenic trail 5K at Blydenburgh County Park on October 11, 2026 with in-person and virtual options, race tee, refreshments, and age-group recognition.
Trail running at Muscoot Farm with a 5 mile race and two kids races on October 25, 2026 in Katonah, NY.
November 2026
Experience a community-focused trail race featuring a 4 mile loop of rolling farm trails and single track with timed options, a 4 mile distance, and a 5K Canicross.
Community 5K and untimed fun run on November 7, 2026 at Sachem North High School in Lake Ronkonkoma NY, offering shirts, live results, photos, and age group awards.
A 4K grass cross country event at the Northport VA Golf Course with military and youth categories, a short fun run, awards, and proceeds supporting local veterans.
A trail 10k at Ward Pound Ridge Reservation on November 8, 2026 plus a monthlong November Raven 100k Challenge with a wooden finisher medallion.
A 5K run and virtual 5K at Belmont Lake State Park on November 8, 2026 featuring a scenic lakeside course, a free kiddie dash, event swag, and age-group recognition.
Championship cross country at Bethpage State Park on November 8, 2026 featuring an 8K Open, Masters and Para Athletic competition with individual and team awards.
A family-friendly trail 5K at Bethpage State Park on November 14, 2026 with in-person and virtual options, a free Kiddie Dash and post-race refreshments.
Inaugural Great Lawn Backyard Ultra at Cranbury Park asks runners to repeat a 4.167 mile loop each hour until one person remains.
A farm-based memorial 5K and kids fun run on 11/14/2026 at the Suffolk County Farm and Education Center raising funds for pancreatic cancer research.
Experience technical single track trails and significant elevation gain at Tarrywile Park with marathon, half marathon, and 10k race options in Danbury.
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.
A farm based 5K trail run plus a kids fun run for ages 6 and under in Yorktown Heights supporting Friends of Hilltop Hanover Farm.