When you cycle between Saltum and Grønhøj, you will experience the rugged landscape of Kettrup Bjerge. Featuring lots of hill tops and green meadows, Kettrup Bjerge is a wonderful place to be for all nature lovers. Kettrup Bjerge is a popular hiking area and the peak of Ørnbjerg, at 43 metres, offers a great overview of the area. On a clear day, you can even see Hanstholm and Rubjerg Knude from Ørnbjerg. On Ørnbjerg, you will also find a coastal fortification featuring 23 bunkers and canons which are remnants from WW II.