Hamnvik is the administrative centre of Ibestad Municipality in Troms county, Norway. It is located on the eastern tip of the island of Rolla. The 0.7-square-kilometre (170-acre) village has a population (2017) of 474 which gives the village a population density of 677 inhabitants per square kilometre (1,750/sq mi).

The village is located at the western end of the Ibestad Tunnel, which is part of a ferry-free road connection to the mainland. Ibestad Church is also located in Hamnvik. The village is the commercial centre of the municipality with several stores, doctors, nursing homes, and schools.