In 1890, a hunting lodge was built in the enclosure that still exists today and is referred to as the "log cabin" (Blockhaus).

In 1909, his brother, Arno von Arnim, inherited Voigtsgrün and thus the animal enclosure too.

In 1956, the enclosure, which covered an area of about 6 hectares, was turned into a wildlife park.

These include raccoon dogs, wild boar, bears, gray wolves, pot-bellied pigs, waders, Heidschnucken, raccoons, porcupines, mouflon, bison, snowy owls, monkeys and ferrets.

In addition to the animal enclosures, the park also has a petting zoo, restaurants, a minigolf course and a children's playground.