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Mikuni Onsen Fukui

Mikuni, Fukui, Japan
Mikuni Onsen Fukui
Location
Mikuni, Fukui, Japan
Water type
sodium chloride
Temperature
41 °C
pH
7.3

Water profile

Thermicity
Sedative
41 °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

Mikuni, a historic fishing port in the Sakai City area on the Sea of Japan coast of Fukui Prefecture, was one of the most important ports of the Hokuriku region during the Edo period, its ships carrying Echizen rice and goods across the Japan Sea to the Osaka-Kyoto commercial networks in an era of maritime prosperity on the northern coast. Mikuni Onsen Fukui draws on chloride-rich coastal thermal waters from the marine geological formations of the Fukui Sea of Japan coast, offering warming maritime baths in a port town whose historic townscape of merchant houses, sake breweries, and the Mikuni Shrine preserve the character of the Edo-period commercial port. The spectacular Tojinbo basalt columnar cliff formation nearby — one of Japan's most dramatic sea coast geological wonders — the annual Mikuni Festival featuring enormous papier-mâché gods atop elaborate floats, and the fresh snow crab and saba mackerel cuisine of the Fukui coast make Mikuni a richly rewarding thermal destination in northern Fukui Prefecture.

Insider tip — Mikuni faces the Sea of Japan at the mouth of the Kuzuryu River, and its sodium-chloride waters reflect the coastal geology shaped by marine sediment layers. The saline warmth is excellent for promoting circulation and easing joint pain. Facilities near the harbor often overlook the rugged Echizen coast, with views of weathered sea cliffs. The area is also celebrated for fresh crab in winter, making a post-soak dinner a local ritual.
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Frequently asked questions

How hot is the water?
The water runs quite hot here, around 41 °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).