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Weiser Hot Springs

Weiser, Washington County, Idaho, United States
Weiser Hot Springs
Location
Weiser, Washington County, Idaho, United States
Water type
iron-rich
Temperature
38 °C
pH
6.3

Water profile

Thermicity
Neutral
38 °C
LowHigh

Soothing — neither hot nor cold, perfect balance.

Mineralisation
Bio-active
LowHigh

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

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

FerBicarbonatesManganèse

Weiser Hot Springs serves the Snake River valley city of Weiser, Idaho, which holds the improbable distinction of hosting the National Oldtime Fiddlers' Contest — America's oldest and most prestigious fiddle championship, held annually since 1953 and drawing competitors and enthusiasts from across the country to a small agricultural city whose commitment to the preservation of traditional American string music has made it an unexpected cultural landmark in the broader landscape of Western folk music. The surrounding Snake River Plain is one of Idaho's most productive agricultural zones, its fertile volcanic soils producing sugar beets, corn, and onions in quantities that make the Weiser area a significant contributor to Idaho's agricultural economy alongside the more famous potato-growing regions to the east. The bicarbonate thermal springs, heated by the geothermal energy of the Snake River Plain's volcanic basement — the same hotspot-driven system responsible for Yellowstone's extraordinary thermal activity — provide mineral bathing in an agricultural river town whose combination of fiddle festival, Snake River landscape, and geothermal springs represents a characteristically Idaho combination of cultural tradition, natural bounty, and volcanic warmth.

Insider tip — Weiser Hot Springs rise along the Snake River plain near the Oregon border in western Idaho, where deep fault systems tap geothermal reservoirs beneath the Columbia River Basalt. Iron-bearing waters emerge warm and ochre-tinged, pooling naturally on benchlands above the river with wide views of the high-desert rimrock landscape. The Snake River corridor here is an important migratory bird flyway, and autumn visits coincide with large raptor movements along the canyon. The small town of Weiser hosts a famous National Old Time Fiddlers Contest each June that transforms this quiet community into a vibrant festival destination.
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Nearby

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 iron-rich water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).