Visiting public bathhouses with natural hot springs is fun.
You can go to a hot spring at 5:30 in the morning!?
There are several public bathhouses in this area that use natural hot spring water flowing directly from the source, and even the showers use hot spring water.
During Edo Period period, Best Three Famous Onsen of Suwa were "Wata-no-yu," which gushed forth in the post town's wholesale district; "Koyu said to have been used by ascetic monks during the Kamakura period. 『Tanga-no-yu]Other notable hot springs include Shin-yu, where a new hot spring source was discovered in the early Showa Period period; Sugano Onsen, with its retro-style reception area that looks like something out of a movie; and Yagi Onsen, which is unexpectedly located in a residential area.
It's also fun to experience the hot spring bathing culture, which is deeply integrated into the lives of the townspeople, as if you were a local.