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Kii Katsuura Grand Hotel Nakamura

Kii-Katsuura, Wakayama, Kansai, Japan
Kii Katsuura Grand Hotel Nakamura
Location
Kii-Katsuura, Wakayama, Kansai, Japan
Water type
sodium chloride, silica
Temperature
38 °C
pH
7.3

Water profile

Thermicity
Neutral
38 °C
LowHigh

Soothing — neither hot nor cold, perfect balance.

Mineralisation
Restorative
LowHigh

Loaded with major ions — the essential minerals (Ca, Mg).

Buoyancy
Effortless float
LowHigh

Dense, salty water — you float without effort.

SodiumChloruresBrome

Kii Katsuura Grand Hotel Nakamura is located in Nachikatsuura on the Kii Peninsula of Wakayama Prefecture, where chloride-rich thermal waters have made the Katsuura bay area one of Japan's premier coastal onsen destinations, combining the restful character of saline mineral springs with the visual drama of one of Japan's most dramatically rugged Pacific coastlines. The sodium-chloride mineral composition of Katsuura's thermal waters is valued in the Japanese bathing tradition for skin hydration, circulatory warmth, and the deeply restful character of saline mineral immersion in an environment where the Pacific swell and sea air heighten the sensory experience of thermal bathing. The Nachikatsuura area—encompassing the World Heritage Kumano Nachi Taisha shrine, Nachi Falls, and the ancient Kumano Kodo pilgrimage trails—frames this hotel onsen within Japan's most spiritually significant pilgrimage landscape, where coastal hot springs have long provided restoration to pilgrims completing one of the most sacred walking routes in Japanese Buddhist and Shinto tradition.

Insider tip — Kii Katsuura Grand Hotel Nakamura perches above the Pacific in the remote Kii Peninsula, where UNESCO World Heritage pilgrimage roads wind through ancient cryptomeria forests. The sodium-chloride spring feeds rooftop ocean-view baths that look out over Katsuura Bay's dramatic sea-stack scenery. Fresh tuna from the famous local market is on the menu, making the post-bath kaiseki dinner a highlight. This is one of the most scenically positioned onsen hotels on the entire Kii coast.
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Frequently asked questions

How hot is the water?
The water is neutral here, around 38 °C — a perfect balance, neither too hot nor too cold.
What type of water is found here?
This spot features sodium chloride & silica water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).