|Most expensive month:||May|
|Average price in Groton:||€118/night|
|Absolute cheapest price found:||€38/night|
|Most expensive day:||Saturday|
Hampton Inn Groton/Mystic/New London (8.3/10 from 203 reviews), Rodeway Inn (7.2/10 from 353 reviews), and Motel 6 New London - Niantic (7.5/10 from 243 reviews) are all highly rated places to stay in Groton.