Otterøya (Vestland)

Otterøya or Otrøyna is an unpopulated island in Bømlo municipality in Vestland county, Norway. The 0.45 km2 island lies in the Bømlafjorden, southeast of the islands of Føyno, Nautøya, and Spyssøya. The southern part of the island is a nature reserve. The Bømlafjord Tunnel runs underneath the island.