Langhamn is a village in Dyrøy Municipality, in Troms, Norway. Langhamn lies in the Kjølen mountains. The nearest city is Harstad, 50 km to the west. Among the landmarks around are Dyrøy Church (3.3 km), Brøstad Church (6.1 km) and Tranøy Church (9.9 km). Among the natural features are Løksetinden (14.6 km).