Fjell Fortress ([fjɛl]; Norwegian: Fjell festning, German: Festung Fjell), known during World War II as Marine-Küsten-Batterie 11./504 ('Marine Coastal Battery 11/504') is located on the island of Sotra in Øygarden Municipality in Vestland county, Norway (it was part of Fjell Municipality in Hordaland county during World War II).

Fjell Fortress is located in Øygarden Municipality, Norway. Its specific geographic coordinates are latitude 60.3250 and longitude 5.0822.
building in Fjell, Hordaland, Norway... It is a key destination for those interested in culture and history in Norway.