Rolla (Northern Sami: Rálli) is an island in the municipality of Ibestad in Troms county, Norway. It has an area of 106 km2 (41 sq mi). The highest point is Drangen at a height of 1,022 m (3,353 ft). The population on Rolla (2001) is 1,078. Rolla is connected to the neighboring island of Andørja by the Ibestad undersea tunnel. Andørja is then connected to the mainland via the Mjøsund Bridge.