Thank you so much for the reply. Yes, I've heard that it's isolated (2-hours ride, if I'm not mistaken, to Boston), and that's been worrying me a little. On the other side, I think that may not be so bad, because I get to really feel the university life in America.
As regards the student life - does the campus get deserted on weekends? I mean, do students massively go home? I guess it's different than in Europe, I just wanna check.
How about food? Do students have to travel a lot to get some basic stuff?
I've heard about the fraternities. There are no fraternities in Europe, so I don't know if I should expect an "American Pie" kind of college (I mean no offense to anybody. It just came to my mind.) or to expect more a peaceful town like that small American town in that show Gilmore Girls

Those two might be two extremes, but it may help me understand what kind of town Hanover is, and what kind of college Dartmouth is.
Thanks again for the help!