We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.We support the following browsers:
Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.
Sitting at a strategic position along the Thames River, water has played a significant part in the growth of Groton, Connecticut. Visit Fort Griswold, a Revolutionary War era base built to defend the port of New London, most infamously known as the site of the betrayal of American forces by Benedict Arnold. Groton is also the "Submarine Capital of the World," home to the US Navy's main submarine base, as well as the Submarine Force Museum, where visitors can board the first nuclear submarine.
Read more Read less
Want to save up to 30% on your Groton hotel?
We check up to 200 sites for the latest and lowest prices.
Low airfares recently found by TripAdvisor travellers
|
Local Weather
Powered by Weather Underground
-4°
December
-7°
January
-6°
February
-3°
March
Map
Satellite
Map updates are paused. Zoom in to see updated info.
Reset zoom
Updating Map...
Check In Check Out
    There are no pins in your viewport. Try moving the map or changing your filters.
    • {providername} {price}
    {providername} {price}
      {listitems}
    {sold_out_text}
    We can't find prices for this accommodation
    From {rate_price} {rate_periodicity}

    Are You a Groton Tourism Organisation?

    Interested in Groton?
    Get updates with the latest deals and traveller reviews every week.
    Sign up