Oslo Pass
The Oslo Pass lets you devote your entire trip to activities without the hassle of booking and buying. The Oslo Pass gives you free entry to more than 30 museums and attractions, free travel on all public transport within zone four, free parking in all Oslo municipal car parks, free entry to outdoor swimming pools, free guided walking tours, discounts on sightseeing, car hire, Tusenfryd Amusement Park, and special offers in restaurants, shops, entertainment and leisure venues. The Oslo Pass gives you also unlimited free travel by bus, tram, underground, boat and local train within zone 4, with Ruter and NSB (Norwegian State Railways).
The Oslo Pass is not valid for transportation to Oslo Airport Gardermoen, as the airport is located outside zone 4. In order to get to the airport at Gardermoen take Flytoget (airport express train) or Flybussen (airport bus) from the central station to the airport.
Attractions and sights in Oslo
Oslo offers some 50 museums and many art galleries. Amongst the internationally known attractions are the Vigeland Sculpture Park, the Viking Ship Museum, the Munch Museum and Holmenkollen. New attractions in Oslo include the Nobel Peace Centre and the Holocaust Center.
Finally, if you want to check the weather in Oslo in detail, please have a look at this web-page called Yr.