Tønsvik is a village in Tromsø Municipality, in Troms, Norway. Tønsvik lies at 100 m above sea level, in the Kjølen mountains. The nearest city is Tromsø, 13.7 km to the southwest. Among the landmarks around are Arctic Cathedral (13.3 km), Tromsø Bridge (13.2 km) and Nordnorsk Kunstmuseum (13.9 km).