Hamayu Sanso, that stands at the entrance of Mt. Asama or the pass to get to Kita Karuizawa, is a building built of stone that gives the impression of Northern European chateaus or Spanish paradols that have won the Buildings Contractors Society prize. The facilities are satisfying and you can rest or stay here as a base for hiking, a mid-point for leisure, and such. Besides being able to heal your tired body in the golden natural hot springs, this hot spring is popular among females for making your skin soft and shiny. The meals that abundantly uses food from Kurabuchi, are made enjoyable by having a taste that doesn’t get boring no matter how many times you come, and by having various menus. Also, going to the events that are held with each season is another way to have fun.