Bäck is a settlement in Kungsbacka Municipality, in Halland County, Sweden. It has 118 inhabitants. The nearest city is Mölnlycke, 28 km to the north. Beaches nearby: Orsnäs (7.4 km), Stora Enens (8.1 km), Gottskär - Utholmen (8.5 km). Among the landmarks around are Grimeton Radio Station (36 km), Gothenburg Museum of Art (34 km) and Fjärås Church (5.3 km).