Ansonia Six Hour Trail Run

Ansonia, United States • 14 Jun 2025

The Ansonia Six Hour Trail Run is an exciting endurance event taking place at the Ansonia Nature Center in Ansonia, Connecticut. Participants will tackle approximately 1.9-mile loops on moderately technical singletrack trails, featuring about 170 feet of elevation gain per loop. Scheduled for the second Saturday of June 2025, this run promises a challenging experience, whether under the summer sun or amidst muddy conditions. The event is limited to 100 runners, emphasizing a no-frills approach with no crews or pacers allowed. Registration includes a screen-printed shirt and various swag items, making it a memorable experience for all involved. Visit the organization's website for the most recent information.

Race information

6 hr
170 m+
6 Hours
Visit the organization's website for the most recent information.
Trail runs nearby

The Lake Mohegan Trail Race is a women's only trail running event held in Fairfield, CT, organized by Steep Endurance. Aimed at promoting trail running among women, the event typically sees 30-40% female participation. In 2024, over 125 runners participated, showcasing the event's growing popularity..

Leatherman's Loop is a popular 10k trail race held annually in Cross River, NY, attracting participants of all ages from 7 to 107. The event is known for its scenic course and community spirit, and entry is determined through a lottery system due to high demand. The registration fee includes the par..

The Forgotten Forest Ultra Run is a unique trail running event held in Roosevelt Forest, Stratford, CT. Scheduled for May 3, 2025, this 9-hour ultra trail race invites participants of all levels, including runners, joggers, hikers, and walkers, to complete as many miles as they can on a well-marked..

The Blue 2 Blue Challenge is a demanding 50K trail race set in New Haven, Connecticut, known for its challenging terrain and technical trails. This event, which runs along the Regicides and Quinnipiac Trails, features over 6,350 feet of elevation gain, making it one of the toughest races in the stat..

The Spring Fling 600 is an annual trail running event organized by the CT Trailmixers, taking place at YMCA Camp Sloper in Southington, CT. This year marks the eighth edition, featuring two race options: a 600-minute challenge where participants can run as many loops as they wish on a roughly three-..

The Run Ragged Last Person Standing event, hosted by the CT Trailmixers, is an exciting endurance race set in the rugged terrain of Ragged Mountain, Berlin, CT. Participants will tackle a challenging 3.11-mile loop, with one hour to complete each lap. The race continues until only one runner remains..