Listings >> Sightseeing >>Building The Kastellet Barracks Echo Echo Recommend Recommend Save Save About The Kastellet Barracks The 6 long buildings in the center of the fortification were barracks that housed more than 1800 men. Photo gallery All photos (8) Kastellet 68 2100 København Ø Get directions Monday 06:00 – 22:00 Tuesday 06:00 – 22:00 Wednesday 06:00 – 22:00 Thursday 06:00 – 22:00 Friday 06:00 – 22:00 Saturday 06:00 – 22:00 Sunday 06:00 – 22:00