Onsen OniOnsen Oni

Dormy Inn Premium Wakayama (Kishu Natural Hot Spring)

ドーミーインPREMIUM和歌山ドーミーインPREMIUMわかやま

Lodging
Kansai·Wakayama
073-402-5489dormy-hotels.com

Bathing & Water

OnsenYes

Uses natural hot spring water

龍門山温泉

Ryumonzan Onsen
Sampled at wellhead
湯
Simple

Ryumonzan Onsen in Kinokawa is classified as an alkaline simple thermal spring — gentle and low in irritation. Weakly alkaline and soft on the skin, it sits close to Japan's beauty-water family, leaving a faintly slippery feel. Lightly mineralized overall, it is the kind of mild water well suited to a long, unhurried soak.

pH
7.60
Weakly alkaline
Source temperature
25.1°C
Low temp.
Tonicity
0.32g/kg
Hypotonic
Flow rate
270L/min
Typical
Color
colorless and transparent
Taste
slightly salty
Odor
odorless

Analyzed Aug 13, 2019·株式会社総合水研究所

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SM
Sergey M
4 months ago

636. Dormy Inn Premium Wakayama, Wakayama Stayed overnight. Located five minutes on foot from the station. Got breakfast (buffet), but at 7:30 there was no way to get a seat — long line. Due to timing I didn't wait. Bath photos from the internet match. 1. Indoor zone. In the evening it was cozy — even a bit more interesting than usual for a Dormy Inn of this format. Breathing inside is fine. 1.1. Bath with clear water, temperature 40. 1.2. Sauna. 1.3. Cold bath. 2. Small outdoor bath with a TV on a closed balcony, no view. Breathing is good, but it doesn't feel like an outdoor bath at all. Clear water, temperature 41. A fairly standard Dormy, but given the selection of hotels with onsen in Wakayama City, I'd look at other places for an overnight stay. 02.11.2025