Defence Musuem

The Defence Museum is housed in an arsenal building from 1860 within Akershus Fortress and displays items ranging from the Viking Age to modern times. The collection includes weapons, equipment, and clothing that document Norwegian defense history across centuries.

The collection documents Norwegian defense development since the 15th century, including the period under Danish rule. World War II takes a significant place in the exhibitions, showing how the country navigated that challenge.

The exhibits reflect how military traditions shaped Norwegian society across different periods. Weapons, uniforms, and personal items on display show what daily life was like for soldiers in various eras.

The museum is located on the fortress grounds, which you can explore easily on foot and reach from the city center. Plan to spend about an hour or two for your visit, and information is available in multiple languages.

The exhibition details the role of the Norwegian merchant fleet in Atlantic battles, including submarine warfare and supply missions. This often overlooked history shows how ships and sailors made a critical contribution to the war effort.