Visit The Lock Museum of America

230 Main Street, Terryville, CT 06786


In 2021, we are only open on weekends by appointment.

Please call 860-480-4408 to schedule a visit.


The largest collection of locks, keys, handcuffs, and ornate door hardware in the world.

Contact Us

Address: 230 Main Street

               PO Box 104

               Terryville, CT 06786

Phone: (860) 480-4408 (Tom Hennessy, Jr.)