Sunayu, or sand bath on the lakeside of Lake Kussharo located approximately eight kilometers away from Kawayu is an interesting place that people of all ages can enjoy. A hot spring wells up when you dig down in the sand and you can make your very own hot spring bath. However, it is quite hard work to dig out a hole in the sand large enough for a person to take a bath,in, so the best option is to make a small hole for a footbath. Also, there are footbaths already made so you can skip digging, enabling visitors to just sit, soak their feet and relax while overlooking the view of the lake. A campsite adjacent to the lake is popular among family campers.