Katata Onsen Shiga
Katata, Shiga, Japan
- Location
- Katata, Shiga, Japan
- Water type
- bicarbonate
- Temperature
- 40 °C
- pH
- 8
Water profile
Thermicity
Sedative
LowHigh
Relaxing — deep, immediate muscle release.
Mineralisation
Restorative
LowHigh
Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
BicarbonatesSodiumCalcium
Katata Onsen is a charming hot spring in the Katata area of Otsu city, located on the southwestern shore of Lake Biwa in Shiga Prefecture, close to the famous Ukimido floating pavilion of Mangetsuji Temple — one of Japan's most iconic scenic spots. The bicarbonate thermal waters are prized for their silky texture and their ability to soften and rejuvenate the skin, while the lakeside setting provides sweeping views of Lake Biwa at sunrise and dusk. The combination of classic Japanese scenery, spiritual atmosphere, and restorative thermal bathing makes Katata a quintessential Omi experience.
Insider tip — Katata Onsen sits on the southwestern shore of Lake Biwa, the setting that inspired the famous Omi Hakkei painting of boats in mist. Bicarbonate waters leave skin noticeably smooth and are prized for relaxation after exploring Ukimido, the floating pavilion just steps from the water. The onsen facilities here often incorporate panoramic lake views across the reed-fringed shoreline. Sunset over Biwa from an outdoor bath is a scene repeated by artists for centuries.
Nearby
Frequently asked questions
How hot is the water?
The water runs quite hot here, around 40 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features bicarbonate water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).