Matsunohama Onsen
Izumiōtsu, Osaka, Japan
Illustration photo — not a verified picture of this exact spot.
- Location
- Izumiōtsu, Osaka, Japan
- Water type
- sodium chloride, thermal
- Temperature
- 38 °C
- pH
- 7.3
Water profile
Thermicity
Neutral
LowHigh
Soothing — neither hot nor cold, perfect balance.
Mineralisation
Restorative
LowHigh
Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
A small onsen in Izumiōtsu, Osaka, Matsunohama Onsen draws on sodium-chloride water. The water emerges at around 38°C. The site includes an indoor bath, an open-air bath (rotenburo) and a sauna. A quiet wellness break away from the bustle.
Insider tip — 'Matsunohama' (pine beach) Onsen is a second hot spring facility in Izumiōtsu, steps from the first. The pine-beach name recalls the coastal character of this Osaka Bay shoreline. The two onsen in Izumiōtsu cater to a neighbourhood proud of its local bathing culture.
Nearby
Frequently asked questions
How hot is the water?
The water is neutral here, around 38 °C — a perfect balance, neither too hot nor too cold.
What type of water is found here?
This spot features sodium chloride & thermal water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.