On Kalvøy near Stavanger, the Middelthon family runs a farm with cattle, greenhouses, a venue, and a small ice cream factory.
Kalvøy Maritime Park offers team building, meeting rooms, dinner, and dessert for groups by reservation. Øy-isen, made with local ingredients, is available in single-serving cups and can be ordered by phone. The ice cream is also sold at various outlets on the mainland.
Some ingredients for the ice cream come from afar, such as chocolate and vanilla pods.