Take a ferry and go island hopping between the islands in the inner Oslo Fjord! With a regular public transportation ticket or an Oslo Pass you can easily get on and off any of the ferries going between Aker brygge, Hovedøya, Lindøya, Nakholmen, Bleikøya, Gressholmen and Langøyene. The islands are popular places to go swimming in the summer, but each island has its unique character and history worth exploring. Bring a picnic basket and a blanket and enjoy the peace and quiet just minutes away from the city centre. Ferry lines from Aker brygge Line B1: Hovedøya > Bleikøya > Gressholmen > Lindøya øst > Lindøya vest > Nakholmen > Hovedøya (all year) Line B2: Hovedøya > Lindøya vest > Nakholmen > Hovedøya (June–August) Line B3: Hovedøya > Bleikøya > Gressholmen > Lindøya øst > Hovedøya (June–August) Line B4: Gressholmen > Langøyene > Gressholmen (May–September) Ferry line from City Hall Pier 3 Route B9: Dronningen > Bygdøynes (Mar/Apr–Sep/Oct, covered by the Oslo Pass, but not by the regular tickets) Check ruter.no for updated timetables.