Tervarumpu is a nature tourism company that develops and offers services in Repovesi National Park and at the Verla World Heritage Site.
Its website and shop run on Johku. In the shop, customers book the cabins with saunas, the kota huts and the Valkjärvi reservable campsite inside the national park, and the same shop sells gift cards, rental equipment and activities.
Johku's live laboratory, where every feature is always tested in a real business.