Viken is a village in Valle Municipality, in Agder, Norway. Viken lies at 501 m above sea level, at the foot of the Setesdal Vesthei Ryfylkeheiane mountains. The nearest city is Stavanger/Sandnes, 108 km to the west. Among the landmarks around are Old Bykle Church (21 km), Valle Church (1.4 km) and Hylestad Church (11.7 km). Among the natural features are Svarvarnuten (8.6 km).