3 star hotels in Groton is an ideal choice for those who want to enjoy comfort for a reasonable price. Three star hotels are not very popular in this city, however there are 3 hotel deals to choose from. The best reservation prices here starts from $59 and an average rating equals 7.6 out of 10. Visitors here appreciate the most laundry service, gym and parking. Booking of three star hotels in Groton are mostly popular among families, couples and businessmen.