Welcome to Three Belles Marina

Full Service Boat Marina in Niantic, CT

Three Belles Marina is a full-service marina located on pristine Smith Cove, just minutes from the quaint village of Niantic, a seaside community of East Lyme, Connecticut and just a few miles from Interstate 95.

Our protected cove is only minutes from the Long Island Sound and boasts some of the best boating and fishing grounds on the eastern seaboard. We invite you to our marina and take a look for yourself.