65 saunas
Saunas with natural hot springs in Japan
65 saunas in Japan with natural hot spring baths, as stated on their official websites. Areas include Yokohama, Misawa, Chigasaki, Nishi-Kamata, Takeo, Sannomiya. Each page has photos, hours and how to get there, with the address in Japanese.

A “travel-mood sento” that keeps its Showa-era tile pictures

Hot spring and sauna surrounded by mountain nature

A kelo-wood hut and a marble hammam

A meditation sauna with a single shaft of light, and Kumamoto groundwater

A 24-hour hot spring and sauna in Kabukicho

A hot-spring hotel sauna with a cold bath of Jozankei groundwater

A moor hot spring, and a sauna walled with birch rounds

The first auto-löyly sauna in Yunokawa Onsen

A 100 °C “sky sauna” and open-air rest on the 12th floor

A golden hot spring and a dry sauna with löyly

Two cold baths: river underflow and hot spring water

A public hot spring bath built around a wooden engawa

A hot spring sento with nothing added — no water, no heating

A natural hot spring, a carbonated bath and a silk bath

An outdoor rock bath of natural hot spring, and an auto-löyly sauna

Natural hot spring × carbonated spring: the “golden carbonated spring”

Black natural hot spring in five tubs

A natural hot spring carbonated bath and a bench bath

A hollowed-out natural hot spring tub and a carbonated hinoki bath

Three saunas: Tarujobo, Enjobo and Kōonbo

Free-flowing natural hot spring and a far-infrared tower sauna

A junmai sake bath and a far-infrared tower sauna

A loess sauna and a natural hot spring rock bath

A 14-barrel bazooka sauna and a Fuji-view rock bath

A meditation sauna and a kampo herbal salt sauna

A tall-tiered sauna and free-flowing source water

A scorching sauna and a black hot spring carbonated bath

A dim sauna and a hot spring cold bath

A löyly sauna and a sauna with three air vents

An 85 °C high-temperature sauna and a 68 °C salt sauna

An aroma löyly sauna and a wooden outdoor bath

A löyly sauna and free-flowing spring water

A sauna with auto-löyly and a far-infrared high-temperature sauna

A tower sauna and a free-flowing rock bath

A sauna garden for 30+ that men and women enjoy together

A dry sauna with healing music and a cold bath about 100 cm deep

A steam room of wooden tiers and two kinds of hot spring

Three saunas and an outdoor deck in the wind from the Suzuka mountains

A far-infrared sauna and a free-flowing outdoor rock bath

A sauna that frames the mountains, and a tiled steam sauna

Auto-löyly and a totonoi area where you feel the breeze

A far-infrared high-temperature sauna and a salt sauna that sprays mist

A wooden sauna with a window and an outdoor bath facing Tokyo Bay

A brick-and-wood sauna and outdoor baths at the foot of Mt Takao

A cave-like sauna and a well-water cold bath

A high-temperature sauna and a Japanese-style self-löyly sauna

Bathe in hot spring water that changes with the season, in a cave-like private room

A Misawa hot spring sento with a wooden ceiling and hot spring tubs

“Kasumi no Yu” with water from Ikeda Sakura Onsen, and a forest sauna

“Sea” and “Sky” saunas facing the Sea of Japan, in a Taisho-era annexe

A hot spring sento running since the Taisho era, renovated to open onto the street

Designed by Shigeru Ban: a hot spring with a 100 m walking bath and a sauna

A city-centre ryokan's baths and saunas, with Karurusu Onsen water

Natural hot spring rock and hinoki baths, and a tower sauna with hot and cooler zones

An 8th-floor outdoor bath and an auto-löyly tower sauna

A double-stove sauna (iki and Bona) and a mugwort steam sauna

A theatre-style far-infrared sauna and Shigaraki-ware jar baths

A low-temperature löyly sauna and a cave salt sauna

A steam kiln you lie down in, and a far-infrared sauna

A far-infrared sauna and free-flowing black spring water

Auto-löyly twice an hour and black spring water outdoors

An outdoor stone bath, a loess sauna and a salt sauna

Yugawara hot spring water outdoors, and auto löyly every hour on the hour

A 95 °C dry sauna, and a cold bath of natural hot spring water at 17 °C

Hot spring water trucked in from Yugawara, and a hot sauna with löyly every day
