Trail Running calendar near Old Lyme 2025-2026

The Brookhaven Trail Half Marathon is a premier running event organized by the Strong Island Running Club, taking place in Brookhaven State Park. This event features a challenging half marathon distance along with a 5-mile option, catering to runners of various skill levels. Participants can enjoy t..

The Li'l Rhody Runaround Trail Run is a popular running event taking place at Burlingame State Park in Charlestown, Rhode Island. Scheduled for November 16, 2025, participants can choose between two distances: an 8-mile and a 4-mile trail run. This event is part of the WTAC Fall Race Series, offerin..

The Baystate Dirty Dog Trail Run-Ruck-Walk 5k is a unique event taking place in Berkley, MA, designed to honor military personnel, first responders, and their K-9 companions. Participants can choose to run, ruck with weighted packs, or walk the rugged 5k trail, all while reflecting on the sacrifices..

The Tarrywile Half Marathon is renowned as one of the toughest trail half marathons, featuring nearly 3,000 feet of elevation gain and technical Northeast single track terrain. Set in Tarrywile Park, the course offers stunning views of Danbury and its serene lakes. Participants can choose from three..

The Tower Tag Challenge is a trail running event held at Sleeping Giant State Park in Connecticut, featuring a scenic course that ascends over 600 feet to the Observation Tower. Participants can choose between 4-hour and 8-hour options, completing loops on the Tower Trail, which is approximately 3.3..