The park is home to 300 species of tropical plants, and in winter monkeys soak in the hot springs. There is also a footbath facility where visitors can freely use the source of Yunokawa Onsen (hot spring) in the botanical garden. Various events for elementary and junior high school students are also available.

The glass-walled, sun-drenched "greenhouse" is home to 3,000 tropical plants of about 300 species, making it a warm and relaxing place to spend time even in winter.

In the outdoor facility, monkeys can be seen bathing in the hot springs during the winter season from December to May. There is also a playground for toddlers, with a sandbox and battery-powered cars being popular. In summer, children can enjoy playing in the water at the "water square," and their cheers echo through the air.

Opposite the monkey mountain is a footbath in a cozy circular azumaya. It is covered with a roof, and anyone, young or old, male or female, can enjoy it comfortably.

Various classes for local citizens and seasonal events are also held, and the Christmas concert attracts a large number of visitors.