Activities and attractions Explore Oslo’s many attractions and the activities in the city, in the forest and by the fjord. Oslo SommerparkPhoto: VisitOSLO/Karianne Lund Activities Activities in the city, in the forest or by the fjord. The Norwegian Opera & BalletPhoto: Karianne Lund Attractions Explore Oslo's architecture, museums and other attractions. HMK City SightseeingPhoto: HMK Sightseeing A sightseeing tour might let you see Oslo from a new angle. Oslo PassPhoto: VisitOSLO Oslo Pass The Oslo Pass makes your visit easy, with free entrance to museums, free public transport, discounts etc. Skaperverket GrünerløkkaPhoto: VisitOSLO/Linn Johansen Shopping You may have trouble closing your suitcase after a shopping spree in Oslo. Huk beach, Bygdøy, OsloPhoto: VisitOSLO/Nancy Bundt 10 suggestions for ... Ideas for exciting and interesting experiences in Oslo. Blå, GrünerløkkaPhoto: VisitOSLO/Leif Harald Ruud Explore Oslo's boroughs Find your favourite among the very different parts of Oslo. Anders Bjørnvold live @ Parkteatret, OsloPhoto: VisitOSLO/Karianne Lund What's on Event calendar for Oslo with concerts, opera, sports and entertainment.