Akershus slottskirke

Akershus slottskirke occupies the entire ground floor of the fortress's southern wing and displays historical furnishings and architectural elements spanning multiple periods. The space blends military functionality with sacred design, creating an interior that reflects centuries of use.

Following a fire in 1527, part of the ground floor was converted into a place of worship, which expanded to cover the entire level by 1578. This shift marked the fortress's transformation from purely military to include spiritual purposes.

The chapel serves as the spiritual center for the Norwegian Armed Forces and is tended by a garrison priest. Visitors can observe how it functions within military life and what role it plays in the garrison's daily activities.

The church is most accessible during services held from March through June and from August until the first Sunday of Advent. Visitors should check in advance whether public visits are permitted outside service times, as the space remains an active military site.

Beneath the church lies a royal mausoleum containing the burial sites of several Norwegian monarchs, including King Haakon VII and Queen Maud. This hidden chamber makes the site an important memorial place for Norway's royal family.