ThermaeExplore the map →

Onomichi Onsen

Onomichi, Hiroshima Prefecture, Japan
Onomichi Onsen
Location
Onomichi, Hiroshima Prefecture, Japan
Water type
bicarbonate
Temperature
40 °C
pH
8

Water profile

Thermicity
Sedative
40 °C
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

Onomichi Onsen is situated in Onomichi City, Hiroshima Prefecture, a hillside port town that ranks among Japan's most beloved "literary cities" — home to over 25 temples connected by a winding stone path (Temple Walk), celebrated by generations of Japanese filmmakers including director Kenji Mizoguchi as the quintessential backdrop of nostalgic Japanese everyday life. The siliceous thermal waters here are enjoyed in a city of steep lanes, cat-filled alleys, traditional townhouses, and views across the Onomichi Strait to Mukaishima Island that have made Onomichi one of Japan's most cinematically beloved urban landscapes. This onsen invites visitors to soak in mineral-rich waters while absorbing the literary and cinematic aura of a city whose hillside charm and timeless atmosphere feel like a living museum of Japanese urban poetics.

Insider tip — Onomichi is a storied hillside port city in Chugoku, famous for its temple walk and cat alleys. The local onsen draws bicarbonate-rich water from the inland mountains, offering a quiet retreat after exploring the city's steep lanes. The ferry views over Innoshima from the bath district are especially atmospheric at dusk.
Find hotels nearby →Tickets & activities →See the map & practical info →

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).