The North Jutlandic Island ( Danish : Nørrejyske Ø ), Vendsyssel-Thy , or simply Jutland north of the Limfjord ( Jylland north for Limfjorden ) are lesser-used names for the northernmost portion of Denmark and of Jutland . It is more common to Refer to the three traditional districts Vendsyssel , Hanherred and Thy . Jutland by the Limfjord , it is traditionally regarded as a part of Jutland rather than an island.
The Danish Wadden Sea Islands ( Denmark : Danske Vadehavsøer ) are a group of islands on the western coast of Jutland , Denmark . They have belonged to the region of Southern Denmark since January 1, 2007. Previously they belonged to the counties of South Jutland and Ribe .