Midøya (sometimes called Mia) is an island in Midsund Municipality in Møre og Romsdal county, Norway. The island sits at the entrance to the Romsdalsfjorden between the islands of Dryna and Otrøya. Until 1965, the island was divided between the municipalities of Sør-Aukra and Vatne. The Midsund Bridge connects this island to the village of Midsund on the neighboring island of Otrøya.

Midøya (sometimes called Mia) is an island in Midsund Municipality in Møre og Romsdal county, Norway. The island sits at the entrance to the Romsdalsfjorden between the islands of Dryna and Otrøya. Until 1965, the island was divided between the municipalities of Sør-Aukra and Vatne. The Midsund Bridge connects this island to the village of Midsund on the neighboring island of Otrøya.