Lovely walk but sadly people have not read the sign that says not to throw coins into the pond.

A very small pond on the volcanic mountain. Piping hot spring water and smoky.

If you come to Noboribetsu Jigokudani, let's walk all the way here. The ground underfoot is well-maintained with boards, and it's mostly flat, so it's easy to walk on. Apparently it's a small geyser. If you have the right timing, you might be able to see it. When I saw it, it was just a small pond (lol) However, it seems that the steam and drops from the hot springs, which can reach temperatures of 90 degrees, jump up.

Natural hot spring

A very small pond at the end of the hells valley trail.

It’s good to have a look at this small bubbling pond and catch a nice view of Jigokudani.

This is a very small lake, not even sure if we can call this a lake but Ana way, nice exercise.

Close view on a seriously bubbling hole. In the middle of the area.

Nice

Awesome scenery.

A short trail leads to a geyser. It only erupts a few hours a day (I believe).