The Hvalbiartunnilin connects Hvalba to Trongisvágur and the rest of Suðuroy. Before it opened in 1963 the village was reached only by a steep mountain road that was often closed by snow or fog, and in winter Hvalba could be cut off for days.
The tunnel is 1,450 metres long and runs straight through the mountain. It is worth driving at least once for the experience of the old bore — narrow, dimly lit, and entirely unlike the smart sub-sea tunnels that link the larger Faroese islands today.