The nature preserve was established on June 13, 1980, and it occupies 38 decares (9.4 acres). The nature preserve is divided in two by the road Torpveien that leads to Torp Airport and Kullerød.
The nature preserve was inaugurated on June 13, 1980, covering an area of 38 decares (9.4 acres). It is divided into two sections by the Torpveien road that connects to Torp Airport and Kullerød.