 Most of the area falls within the districts of Ostholstein and Plön, roughly between the cities of Lübeck and Kiel and extends as far north as the Baltic coast.Its major towns include Bad Malente-Gremsmühlen, Lütjenburg, Oldenburg in Holstein, Preetz and the old "Residenz" seats of Eutin and Plön.The charm of this region is its ever-changing landscape of the Young Drift moraines of the Schleswig-Holstein Uplands which were formed during the last ice age.