Tisvilde is a small town with a population of 1,444 (1 January 2022) located on the north coast of the island Zealand (Sjælland) in Denmark in Gribskov Municipality, northeast of Hillerød. Tisvildeleje is the coastal part of Tisvilde. "Leje" roughly translates as 'plain' and used to be a fishermans village. Now all of the fishermen's houses are used as 'quintessential' summer residences. The southeast of Tisvilde is referred to as Tibirke. Tisvilde, alongside Hornbæk further to the east, has the highest prices of summer houses in Denmark. A 175 sqn summer house was sold for DKK22 mio. in 2017. Etymology The name Tisvilde broken down to Tis-vilde, means "Ti's vælde" and has many interpretations. It can be understood as Where Tyr Reigns and the area is conceived as dedicated to the god Tyr in former ages. Ti is a common word for Tir (Týr) in Danish place names and can also mean God, without being specific about which God. "Væld" also means a spring and that spring is believed to be the spring known as Helene Spring nowadays. In addition "Væld" is also referring to the old Norse word "ved" or "wald" meaning forest. Tisvilde was previously covered by extensive oak woods, before the sand drifts began. So all in all, Tisvilde has three parallel meanings: Where Tyr Reigns, Tyrs Spring and Tyrs Forest. The word Leje is used in several other place names in Denmark, such as Liseleje west of Tisvildeleje or Rågeleje and Gilleleje to the east. Landmarks Natural Tisvilde Hegn From around 1500, drifting sands began to bury the fields and farms around Tisvilde. The problem accelerated over the years and by 1700, most of the area had been deserted. Several attempts to counter the forces of nature, had been tried, but in 1724 the German Johan Ulrich Røhl was hired by the Crown and by help of the local peasants and 100 soldiers from Copenhagen, they managed to stop the dunes in the course of the 1730s, by covering them with seaweed and digging trenches. But while the dunes was successfully stopped in their march against civilisation, the sands had covered and transformed the countryside and made it completely barren. From around 1800 to 1900 this state was reversed, by planting the c. 1,300 ha forest of Tisvilde Hegn in association with the plantations of Asserbo and Liseleje southwest. The first tree species to be planted