New London County is located in the southeastern part of the state of Connecticut. It is bordered by Long Island Sound to the south and includes several coastal towns, making it a popular destination for beachgoers. The county is known for its rich maritime history and is home to the city of New London, which has a significant naval presence. The county features a mix of urban and rural areas, with attractions such as Mohegan Sun and Foxwoods Resort Casino. It also includes several state parks and natural reserves, providing opportunities for outdoor activities like hiking and fishing.