ThermaeExplore the map →

Ojika Onsen Nagasaki

Ojika, Nagasaki, Japan
Ojika Onsen Nagasaki
Location
Ojika, Nagasaki, Japan
Water type
sodium chloride
Temperature
40 °C
pH
7.3

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
Effortless float
LowHigh

Dense, salty water — you float without effort.

SodiumChloruresBrome

Ojika Onsen Nagasaki is a hot spring facility on Ojika Island, the most remote of the inhabited islands of the Goto Island chain in Nagasaki Prefecture, a group of 140 islands scattered in the East China Sea west of Kyushu that collectively form one of Japan's most important repositories of hidden Christian heritage, with 80 of the Goto Island communities maintaining secret Catholic faith through the centuries of Edo prohibition in a remarkable story of religious perseverance recognized as part of the UNESCO World Heritage Hidden Christian Sites. The Goto Islands' extraordinarily clear sea waters, dramatic coastal cliffs, and unhurried traditional fishing village culture have made the archipelago one of Japan's rising eco-tourism destinations, attracting visitors seeking the authentic island life, pristine marine environments, and the emotional experience of visiting the small wooden churches where hidden Christians eventually emerged from secrecy after Japan's 1873 lifting of the anti-Christian ban. The chloride thermal spring waters of Ojika offer relaxation on an island whose remote beauty, Christian cultural heritage, and the genuinely unhurried pace of a small fishing community far from the tourist circuits of mainland Japan create an experience of Japanese island life remarkable in its authenticity and historical depth.

Insider tip — On the remote Ojika Island of the Goto Archipelago in the East China Sea, this small onsen is accessible only by ferry from Nagasaki and offers one of Japan's most isolated soaking experiences. The sodium-chloride water reflects the island's oceanic setting, and the surrounding village of traditional kominka wooden homes has been carefully preserved as a rare architectural heritage site. The island's extraordinary dark skies and quiet rhythm of life make an overnight stay deeply restorative.
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 sodium chloride water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).