Probably. It is common for european subway to be open on weekends. In my city (Warsaw) subway during fri/sat and sat/sun nights goes every 15 minutes. Night bus

Probably. It is common for european subway to be open on weekends. In my city (Warsaw) subway during fri/sat and sat/sun nights goes every 15 minutes. Night buses start every 30 minutes from central station in every direction, with exception of more remote destinations which have bus every hour. However if you live out of the city and commute by train you are probably out of luck between 1am and 5am.