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Kinkasan Onsen

Kinkasan, Miyagi Prefecture, Japan
Kinkasan Onsen
Location
Kinkasan, Miyagi Prefecture, Japan
Water type
sulfurous
Temperature
44 °C
pH
6.5

Water profile

Thermicity
Sedative
44 °C
LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation
Bio-active
LowHigh

Rich in active gases or metals — a strong mineral character.

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

SoufreSulfuresSulfates

Kinkasan Onsen is a geothermal facility associated with Kinkasan Island, a sacred offshore island in the Pacific Ocean south of Ishinomaki city in Miyagi Prefecture, Tōhoku — a heavily forested island without permanent civilian habitation that is home to the Koganeyama Shrine (one of the Tōhoku region's most sacred Shinto sites) and a large population of wild sika deer and Japanese macaque monkeys that live completely unfenced and unmanaged in the island's primary forest. Shinto tradition holds that Kinkasan is one of Japan's three most sacred sites associated with wealth and financial fortune, attracting thousands of pilgrims annually who make the ferry journey from Ishinomaki to pray at the golden mountain shrine and receive the blessings of the deities enshrined there. The siliceous thermal waters here provide bathing in one of Japan's most spiritually charged island environments, where sacred deer wander freely among ancient camphor trees and the Pacific Ocean stretches away in every direction from this powerful Shinto sanctuary.

Insider tip — Kinkasan Onsen is associated with the sacred island of Kinkasan off Miyagi's Oshika Peninsula, one of Japan's holiest Shinto sites dedicated to Ebisu and Daikoku. The island's thermal waters have a sulfurous volcanic character emerging at around 42-44°C from the Pacific volcanic arc. Access requires a ferry, giving the visit a genuine pilgrimage character enhanced by wild deer roaming freely among the cedar shrines. The baths here offer an extraordinarily remote and spiritually charged soaking experience almost unique in eastern Japan.
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Frequently asked questions

How hot is the water?
The water runs quite hot here, around 44 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features sulfurous water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).