On the Affenberg (“Monkey Mountain”), you can see monkeys running about free in nature. Visitors aren’t seperated from the animals by cages or glass. As you take the group tour with a professional guide you will learn a lot about the monkeys and get to observe the Japanese macaques. A special attraction for visitors are the swimming monkeys with the two ponds where they can even dive after feeding time, cool off when it’s hot or just play. The guided tours take about 40 to 50 minutes.