The South Harz Nature Park is located in the county of Nordhausen in north Thuringia, Germany. The act designating this nature park in the Harz Mountains came into force on 31 December 2010 and thus founded the fifth nature park in Thuringia. It has an area of 267 km². The park is managed by the South Harz Tourist Association in conjunction with the Kyffhäuser Nature Park.