Great Captain's Island Beach is a picturesque destination located off the coast of Greenwich, Connecticut, in Long Island Sound. The island is about one mile from the mainland and is accessible by ferry during the summer months. It offers a crescent-shaped beach, picnic areas, grills, restrooms, and a historic lighthouse that adds to its charm. The island is a haven for birdwatchers, being home to the largest heron and egret rookery in Connecticut. Visitors can enjoy swimming, boating, and hiking on the island's trails. The beach is open year-round, but ferry services are limited to the summer season.
The island's unique geology, featuring a glacial moraine and a large glacial erratic, adds to its natural beauty. The lighthouse, built in 1868, has been restored and serves as a non-navigational aid. The island's serene environment and rich wildlife make it an ideal spot for nature lovers and those seeking a peaceful retreat.
Great Captain's Island is also steeped in history, with a 911 memorial plaque honoring local residents who lost their lives in the September 11 attacks. The island's blend of natural beauty, historical significance, and recreational activities makes it a must-visit destination for anyone exploring the Greenwich area.