Their largest concentrations occur on the Scandinavian Peninsula, forest areas of Siberia, Canada, and Alaska. In Poland, it is found in the Masurian Lake District, the Masovian Lowland, Podlasie and the Białowieża Forest, and above all in the Kampinos Forest (Kampinoski National Park has an image of a moose in its logo).
Single, wandering individuals can be found throughout the country.