Bæk is a village in Haderslev Municipality, in the region of Southern Denmark, Denmark. Bæk lies at 7 m above sea level. The nearest city is Haderslev, 9.4 km to the west. Beaches nearby: Knud (3.6 km), Sandersvig (6.3 km), Hejlsminde (8.1 km). Among the landmarks around are Haderslev Cathedral (9.4 km), Skamlingsbanken (14.7 km) and Koldinghus (24 km). Among the natural features are Knivsbjerg (21 km) and Hejlsmindebakken (7.7 km).