Hedeager is a hamlet in Odense Municipality, in the region of Southern Denmark, Denmark. The nearest city is Odense, 9.1 km to the south. Among the landmarks around are Nonnebakken (9.6 km), Viking Age Ring Fortresses (9.6 km) and St. Canute's Cathedral (9.2 km). Among the natural features are Tornø (8.3 km) and Frøbjerg Bavnehøj (21 km).