Forts to explore in Vestfold og Telemark
Vestfold of Telemark is a southernmost county in Eastern Norway, known for its vast forests, valleys, skiing, and rural churches.
Karljohansvern3183 Horten, Norway
A national fortification which is surrounded by protected nature and the Oslofjord. Karljohansvern was the Norwegian Navy's main base and is a magnificent military-historical cultural area. There is also a great museum and recreation area.