Otterøya is an island in the municipality of Namsos in Trøndelag county, Norway. The island is the largest island in the northern part of Trøndelag county. Otterøya sits just to the northwest of the town of Namsos on the north side of the Namsenfjorden. It is connected to the mainland by the Lokkaren Bridge. The island was once governed by the municipalities of Otterøy and Fosnes, and became a part of the municipality of Namsos in 1964. Otterøy Church is located on the island. Notable residents Idar Lind (born 1954), Norwegian writer See also List of islands of Norway by area List of islands of Norway References Islands of Trøndelag Namsos