Bangsbo Dyrehave is yet another of many "dyrehaver" ("deer gardens") in Denmark - big, fenced-in nature areas where deer live in semi-liberty. With an area of 51 hectares, Bangsbo Dyrehave is among the bigger deer gardens and is located in the outskirts of the town of Frederikshavn. The species are fallow deer and red deer.
The Bangsbo area not only features a deer garden, but also a manor with period rooms, a museum for maritime history/Danish World War II resistance/carriages, a botanical garden, and a landscaped park, so it's very much worth a visit if you find yourself in the area.