Explore the Submarine Force Museum in Groton, CT – Home of the Historic USS Nautilus

Discover one of Connecticut’s top attractions at the Submarine Force Museum in Groton, CT—home to the legendary USS Nautilus, the world’s first nuclear-powered submarine. Often referred to as the Groton Museum Submarine or the Nautilus Museum CT, this unique naval museum sits next to the active Groton Submarine Base and offers a fascinating look into undersea warfare. Visitors can tour the Nautilus, explore exhibits on submarine history, and learn about life beneath the sea. Whether you're searching for the Naval Submarine Museum Groton CT, the Groton Sub Museum CT, or simply looking for top-rated attractions in Groton, CT, this experience is unforgettable for families, history buffs, and veterans alike. Located at the Groton Naval Base Museum site, admission is free, making it one of the best things to do in the region. Dive into history today at the Navy Museum Groton CT!