Landvik is a former municipality in the old Aust-Agder county in Norway. The 223.1-square-kilometre (86.1 sq mi) municipality existed from 1838 until its dissolution in 1971. The municipality's area is now located in the western and central part of the present-day municipality of Grimstad. The administrative centre was the village of Roresanden, just up the hill from the Landvik Church. Other villages in Landvik include Molland, Reddal, Skiftenes, Tjore, and Østerhus.
https://en.wikipedia.org/wiki/Landvik