Tysnesøya is an island in Tysnes Municipality in Vestland county, Norway. The 198-square-kilometre island makes up the vast majority of Tysnes Municipality. The highest point on the island is the 753-

Onarheim is a village in Tysnes Municipality in Vestland county, Norway. The village is located on the southeastern shores of the island of Tysnesøya, along the Hardangerfjorden. The village has been