Grønsvik coastal battery

Grønsvik coastal battery is a military complex with four 155 mm guns positioned along the coastline. The guns are strategically placed to monitor maritime activities in the surrounding fjords.

German forces built this fortification in December 1942 to defend the coast. Russian and Polish prisoners of war worked alongside Norwegian laborers during its construction.

The site displays Norway's military heritage through preserved fortifications and exhibits about wartime operations. Visitors can understand the role of coastal defense in protecting Norwegian waters during the occupation.

The site is open during the summer months on most days. Visitors should wear sturdy footwear since the grounds are uneven with some steep paths.

A special 75 mm gun was designed solely for firing warning shots at ships that failed to signal when passing nearby. This weapon shows how specific the defense strategy was.

Inception: December 1942

Part of: Artillerigruppe Sandnessjøen

GPS coordinates: 66.35067,13.00198

Latest update: December 14, 2025 18:03