East Haddam is a town located in Middlesex County, Connecticut. It is known for its picturesque landscapes, including the scenic Connecticut River and several parks. The town has a rich history, with many historic buildings and sites that reflect its colonial past. One of the notable attractions in East Haddam is the Goodspeed Opera House, which hosts a variety of theatrical performances. The town also features the Gillette Castle State Park, home to a unique castle built by actor William Gillette. East Haddam offers a blend of natural beauty and cultural heritage for residents and visitors alike.