大涌谷温泉 蒸気造成混合泉3号線(強羅方面)と箱根登山鉄道株式会社5号、6号井蒸気造成泉(宮城野第133、134号)の混合泉
Owakudani Onsen blended steam-generated spring (No.3 line, Gora side + Hakone Tozan Railway wells No.5/No.6, Miyagino No.133/No.134)Operated by · 楽々花 小風呂
Mixed source
An acidic, steam-generated blended spring of the sodium-calcium chloride-sulfate type. At pH 2.5 it is distinctly acidic and faintly tangy on the skin, with a hot source temperature of 56 °C. A generous 120 mg/kg of metasilicic acid leaves a thin silica film for noticeably smoother skin.
- Ultra-acidic
- High silica
Analyzed Oct 21, 2015·神奈川県温泉地学研究所