Middlesex County, Connecticut, is located in the south-central part of the state. It is bordered by the Connecticut River to the west and Long Island Sound to the south. The county includes several towns, such as Middletown, Chester, and Old Saybrook, and is known for its rich history and diverse landscapes, including rivers, forests, and coastal areas. The county is home to various recreational opportunities, including parks and waterfront activities. It also features cultural attractions like the Middlesex County Historical Society and the Goodspeed Opera House, which contribute to the region's vibrant community and heritage.