Geographically, the Havelland is the region around which the River Havel flows in a U-shape between Oranienburg to the northeast and Rhinow to the northwest.
Plateaux rise above the general level of the land like islands, mostly formed from Ice Age ground moraines.
In the urstromtäler either side of the Havel north of the Nauen Plateau are the former marshlands of the Havelland Luch and Rhinluch, separated from one another by the Ländchen, south of the Nauen Plateau the small morainic hills of the East Havel lowlands are divided by numerous lakes or Havelsees.
The western part of the region between Rhinow and Pritzerbe belongs to the West Havelland Nature Park.
The larger towns developed by the crossings over the River Havel: Spandau (today part of Berlin), Potsdam, Brandenburg and Rathenow.
Tourism is playing an increasingly important role in the Havelland, which is viewed as one of the recreation areas for the metropolis of Berlin.
In Paaren im Glien, the Märkische Exhibition and Leisure Centre (Ausstellungs- und Freizeitzentrum) offers a venue for larger trade fairs and events.
On the one hand, the Havel is an important waterway, especially between Brandenburg and Oranienburg, on the other, its lakes and the large wetland areas form an obstacle to roads and railways.