Visit two of Beppu's many hot springs known as jigokus and a forested park that countless wild monkeys inhabit. With more than 2,500 thermal springs in and around Beppu, thick clouds of steam can always be seen rising from the ground. At the Umi Jigoku, the so called Sea Hell, you will notice that the cobalt-blue water is near boiling and so hot that visitors only observe the thermal phenomenon. However, at the Chinoike Jigoku or Blood Pond Hell, you might take a foot bath in the iron oxide-rich water that gives the pool its reddish color. The hot springs throughout Beppu are said to have restorative powers, and visitors come from all over to soak in them. The Takasakiyama Monkey Park is also wildly popular, as it offers a rare close-up look at macaques freely roaming the forested mountain slopes. You too will be free to wander about while observing these Old World monkeys.