i lived in
Ingolstadt for a year...lots of places to hang out..
if you are a student then the FH and university have alot of parties around.
havana bar, stern, a very active place in the city centre on the main street.
presently the volksfest is going on..thats like a mini october fest..worth a visit..
the bagerzee is a lake with loads of activities in summer... volley ball, barbeques, ...