The nearest international airports to Hardanger are Bergen Airport and Haugesund Airport.
Many express buses serve Hardanger from elsewhere in Norway.
There are no trains that take you all the way to the Hardangerfjord, but you can take the Bergen Railway, operated by NSB (the Norwegian State Railway), from Oslo to either Geilo, Voss or Bergen and continue with bus to the Hardangerfjord.
There are daily express boat departures from Bergen to the village of Rosendal, located on the southern shore of the Hardangerfjord.
In the Hardangerfjord region, boat services offer guided sightseeing tours, calling at several ports in Hardanger, such as Herand, Utne, Lofthus, Kinsarvik and Ulvik.