Mason's Island is a small, uninhabited island located off the coast of Connecticut in Long Island Sound. It is part of the town of Mystic and is known for its natural beauty, featuring sandy beaches and lush vegetation. The island is accessible by boat and is often visited by locals for recreational activities like hiking and birdwatching. The island is named after Mason's Island, a prominent figure in the region's history. It is surrounded by various smaller islands and is a popular spot for wildlife observation, particularly for migratory birds. The area is also rich in marine life, making it a great destination for nature enthusiasts.