What makes this place unique? Carabiner’s was founded in 2004 by Steve Caton. At that time, Carabiner’s was the largest indoor climbing facility in the country! With 65 foot walls we are currently seventh-tallest in the country, and are still the largest in New England! What can first time customers expect by attending? Our goal has always been to provide the community with fun climbing and fitness opportunities in a comfortable and welcoming environment. We are a full-service fitness facility built for strength, endurance, and climbing-inspired training.