白州塩沢温泉フォッサ・マグナの湯
(はくしゅうしおざわおんせんフォッサ・マグナのゆ)
Uses natural hot spring water
583. 白州塩沢温泉フォッサ・マグナの湯, Hokuto, Yamanashi Onsen for 830 yen (410 for locals). Operating hours from 11:00 to 21:00 (closed Wed). They stamp the Yamanashi 100 Onsen book. Bath photos from the internet match reality. 1. Indoor area. Breathing inside is fine. 1.1. Bath with clear water, temperature around 42°C. 1.2. Reclining bath. Clear water, temperature around 38°C. 1.3. Sauna. 1.4. Cold bath. 2. There's a stone rotenburo, but it was closed. 15.05.2025