Røsnæs Postal Codes: 4400 | Kalundborg, Sjælland

Key Facts

Røsnæs is a peninsula located in the northwestern part of Kalundborg Municipality on the island of Sjælland, Denmark. This distinctive geographical feature extends approximately 15 kilometers into the Kattegat sea, forming the westernmost point of Sjælland and creating the natural boundary between Kalundborg Fjord to the south and Sejerø Bay to the north. The peninsula covers an area of approximately 25 square kilometers and is characterized by its dramatic coastal cliffs, rolling hills, and diverse natural landscapes. Røsnæs is administratively part of Kalundborg Municipality and contains several small settlements and rural areas within its boundaries. The region is particularly notable for Røsnæs Lighthouse, which has guided maritime traffic since 1844, and for its significant natural and cultural heritage sites. As the westernmost point of Zealand, Røsnæs offers spectacular coastal views and serves as an important landmark for navigation in the Kattegat. The peninsula's unique geography and strategic location make it an area of both historical significance and contemporary importance for maritime activities and tourism. To access detailed postal code information for the various areas within Røsnæs, visitors can explore the specific sub-regions of this distinctive peninsula.