If your trip to Groton is all sorted out but your travel itinerary is a bit on the empty side, we can give you a few hints and tips.United States Coast Guard Academy and Mystic Seaport - The Museum of America and the Sea are some fascinating attractions that everyone should make time to swing by. Organize your route and enjoy experiencing each one.Close to the city center, Ocean Beach Park is one spot to consider putting on your to-do list. Garde Arts Center and Eugene O'Neill Theater Center are also a stone's throw away and worth a pit stop.