• If you're coming by train, get a Zone 3 ticket from the DSB ticket office or one of the machines. Hop on the M2 line and hop off at Kongens Nytorv. Then it's a short walk from there to Generator Copenhagen.
• If you're arriving at Copenhagen Central Station, catch a train to Nørreport station. You can walk from there to the Copenhagen hostel.
• If you're arriving by ferry, get the number 26 bus to Borgergade. You can buy tickets on the bus.