Risøy or Risøya is an island in Haugesund municipality in Rogaland county, Norway.

The west side of the island is dominated by the docks, workshops, and industrial hall belonging to Aibel.

[1][2] While the neighboring island of Hasseløy to the north received its bridge to the mainland in 1872, Risøy was only connected to the mainline by ferry for many years.

One of the local ferrymen, Ola Flytt, has been honored with a statue and a street name on the island.

The development included the deepwater dock at Garpaskjær that could accommodate large ships.