Kalvøysund is a village in Arendal municipality in

Agder Agder is a county (''fylke'') and traditional region in the southern part of Norway. The county was established on 1 January 2020, when the old Vest-Agder and Aust-Agder counties were merged. Since the early 1900s, the term Sørlandet ("south ...

county,

Norway Norway, officially the Kingdom of Norway, is a Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of Jan Mayen and the ...

. The village is located on the eastern shore of the island of

Flostaøya Flostaøya is an island in Arendal municipality in Agder county, Norway. The island lies along the Skaggerak coast between the islands of Tromøy to the southwest and Tverrdalsøya to the northeast. The island lies about northeast of the tow ...

, about south of the village of

Kilsund Kilsund is a village in Arendal municipality in Agder county, Norway. The village is located on the island of Tverrdalsøya, although the village has grown over the bridge onto the nearby island of Flostaøya a short distance to the south. The ...

and about northeast of the village of Narestø.

Military History

Kalvøysund was the site of an old

German German(s) may refer to: * Germany (of or related to) ** Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ge ...

fortress to defend the coastline during the German occupation of Norway in WW2. It was located on the island of Flostaøya. This fortress was one of the largest, being 10 aces in area. The fortress included 50 bunkers and other buildings and 4 emplacements for artillery. After WW2 ended and Norway liberated, the Norwegian armed forces used it for military exercises. Now it is in the possession of the local authorities and is a tourist destination.

References

1. "Kalvøysund, Arendal (Aust-Agder)". yr.no. Retrieved 9 December 2017. 2. Turistkontor, Arendal. “Kalvøysund Fort.” Visitnorway, Innovation Norway, 20 Sept. 2020, https://www.visitnorway.com/places-to-go/southern-norway/arendal/listings-arendal/kalv%C3%B8ysund-fort/7064/. Villages in Agder Arendal {{Agder-geo-stub