Onsen Kaede No Yu
This hot spring facility is found directly on the other side of Yudanaka Station. A lot of locals visit this onsen because it is one of the most attractive onsen in the area, with both an outdoor and an indoor bath. Female and male baths are separate as per Japanese custom.
If you’re just looking for a dip in the water instead of going all out then there is an alternative to the onsen. In front of the onsen there is a foot bath where you can just stick your feet in and relax. This one is open to the public from 7:30 to 22:30.