ThermaeExplore the map →

Nyuzen Onsen Toyama

Nyuzen, Toyama, Japan
Nyuzen Onsen Toyama
Location
Nyuzen, Toyama, 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

Nyuzen, on the eastern Toyama Bay coast in Toyama Prefecture, is celebrated as one of Japan's most scenic fishing ports for the extraordinary panorama it offers across the bay toward the Tateyama Alpine Route peaks — some of Japan's highest mountains at over 3,000 metres — rising dramatically above the coastal plain in a view that is considered one of the most visually spectacular in the entire country. Nyuzen Onsen Toyama draws on chloride-rich coastal thermal waters from the marine geological formations of the Toyama Bay coast, offering warming maritime baths in a community whose spectacular mountain-bay panorama and fresh hotaru ika firefly squid fishing tradition — the seasonal phenomenon of luminescent squid harvested by night from the Toyama Bay — create an extraordinary sensory destination. The firefly squid viewing cruises available in late April and May, the Kurobe River delta bird sanctuary, and the Nyuzen coast views of the Tateyama mountain peaks reflected in Toyama Bay create one of the most scenically dramatic thermal spa settings on the Sea of Japan coast.

Insider tip — Nyuzen Onsen occupies the coastal edge of Toyama Prefecture, where sodium-chloride springs draw from marine sedimentary layers beneath the Toyama Plain. On clear days the Tateyama Alpine Range provides a spectacular snowy backdrop visible from outdoor baths. The region's fishing industry means fresh yellowtail and shrimp are staples at nearby kaiseki restaurants. The water's warming salinity makes it especially popular during the cold months when Toyama Bay sea-winds bite hard.
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).