The Frøya Tunnel () is an undersea tunnel connecting the municipalities of Frøya and Hitra in Trøndelag county, Norway. The tunnel is located about south of the village of Sistranda on Frøya. The long road tunnel reaches a depth of below sea level. It begins in the village of Hammarvika on the island of Frøya and travels south under the Frøyfjorden to the island of Dolmøya in Hitra municipality. References Frøya, Trøndelag Hitra Road tunnels in Trøndelag Subsea tunnels in Norway 2000 establishments in Norway Tunnels completed in 2000 Former toll tunnels