Suwako Onsen (諏訪湖温泉) is onsen town located east side of Lake Suwa. It was developed as a down town of Suwa Shrine for long time. There is a geyser which spring several times a day. There are many Onsen Hotels and free foot Onsen in Suwako Onsen.
Tourist Info. There is a parking at the geyser.
Access 0. at Kami Suwa Station
1. walk north (15 min.)
It is also known as Kamisuwa Onsen.
Water is a light acid water with sulfur.
Because the amount of spring water is so huge, all houses in this area also has private Onsen.