Baså is a hamlet in Sønderborg Municipality, in the region of Southern Denmark, Denmark. The nearest city is Sønderborg, 8.0 km to the southeast. Beaches nearby: Vemmingbund (6.7 km), Adsbøl (5.2 km), Dybbøl (7.9 km). Among the landmarks around are Glücksburg Castle (17.2 km), Sønderborg Castle (7.9 km) and Nydam Mose (2.0 km). Among the natural features are Knivsbjerg (26 km) and Schwaneninsel (17.1 km).