There's not much reason to public transport to Charlestown, richmond, Hopkinson etc if you don't live there or are visiting someone. I'll golf down there from time to time but have never found myself heading there to try out a restaurant or bar or what not. I used to work in westerly per diem but don't often go down there. I honestly go to mystic more as there's more to do and it's faster than getting off exit one and getting stuck behind someone going slightly below the speed limit on RT 3