Seoto ・ Yu On No Yado Ukiwa

瀬音・湯音の宿 浮羽せおと・ゆおんのやど うきわ

Lodging
Kyushu & Okinawa·Oita

Day Use

Yes

Bathing & Water

OnsenYes

Uses natural hot spring water

浮羽湯釣温泉

Ukiha Yuzuri Onsen

Operated by · 合資会社 ホテル浮羽

Sampled at mixing tank
Simple
Classification

Sodium Bicarbonate spring

A gentle simple thermal water, mildly alkaline and soft on the skin — squarely in the Japanese beauty-water family. It is colorless and clear with a faint hydrogen sulfide note and almost no taste. A generous 138 mg/kg of metasilicic acid leaves the kind of thin silica film that makes skin feel noticeably smoother. The source is exceptionally hot at 67.8 °C and is sampled from the storage tank inlet before reaching the bath.

Source temperature
67.8°C
Hot
Tonicity
0.81g/kg
Hypotonic
Color
colorless and clear
Taste
nearly tasteless
Odor
faint hydrogen sulfide
Highlights
  • High silica
  • Top-decile hot

Analyzed Dec 6, 2022·公益社団法人 大分県薬剤師会検査センター

Programs

Loading map…

SM
Sergey M
1 year ago

398. Seon Yuon-no-Yado Ukiha, Hita, Oita Visited for higaeri for 800. Higaeri hours stated as 11:30 to 16:00. They stamp the 88 Onsen of Kyushu book. They issue Toreco cards for the onsen. Bath photos from the internet match reality. Inside there's a round bath with clear water, temperature 40. Breathing inside is fine. To reach the outdoor bath zone, you need to walk a bit from the indoor area. The outdoor stone bath has clear water with fine brown mineral deposits, and a pleasant view of trees and bamboo. Water temperature is 38. There are two small tubs — one cold and one cool. A place with a pleasant rotenburo. The location isn't very convenient, and it's definitely not worth a special trip, but if you're in the area or going for the achievement — it's a good option.