The Jigokudani Monkey Park (Jigokudani Yaen Kōen) offers visitors the unique experience of seeing wild monkeys bathing in a natural hot spring. The park is inhabited by Japanese Macaques, which are also known as Snow Monkeys. Visitors will likely already encounter monkeys along the path to the pool. The monkeys live in large social groups, and it can be quite entertaining to watch their interactions. Accustomed to humans, the monkeys can be observed from very close and almost completely ignore their human guests.