Asama Onsen is an onsen located in the city of Matsumoto, Nagano Prefecture, Japan.
The Asama Hot Spring Center, also known as the Hot Plaza Hall, has a configuration typical of many Japanese onsen with separate areas for males and females; each area contains multiple indoor pools, saunas and two outdoor pools, one hot and one cold. The published temperature range of this onsen is 42-47 degrees Celsius.
Between 1969 and 2011, Asama Onsen included an open-air speed skating rink.
Wikipedia https://en.wikipedia.org/wiki/Asama_Onsen
Address Japan
Coordinates 36°15'45.406" N 137°59'18.914" E
