Solstice Bio Spa is part of Soap Lake Resort. Visit Solistic BioSpa
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The Origin Story
A Lake Unlike Any Other
Soap Lake is known for its mineral-rich waters and distinctive natural character. At Soap Lake Resort, that experience extends beyond the shoreline and into the places where you stay, relax, and recharge.
Our resort brings the lake's mineral water experience closer to guests through accommodations and wellness spaces designed around the unique character of Soap Lake.
Soap Lake is known for its mineral-rich waters and distinctive natural character
THE SCIENCE
25 Minerals. One Extraordinary Composition.
Sodium Bicarbonate
A naturally occurring mineral compound found within Soap Lake's distinctive waters.
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Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
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Sulfates
Minerals
Part of the diverse mineral composition that gives Soap Lake its unique character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
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Carbonate Minerals
One of the mineral groups present in Soap Lake's naturally alkaline waters.
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Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
Dual-Water System
Two Waters. One Healing Experience.
Every room at Soap Lake Resort is equipped with two water systems: standard filtered water and Soap Lake mineral water — piped, heated, and filtered year-round directly from the lake. You can drink it, bathe in it, and soak in it — without leaving your room.
Mineral Water
(lake)
Clean, fresh and perfect for everyday use.
Mineralized Water
(spa + rooms)
Piped directly from the lake Heated + filtered year-round
Drink it
Bathe in it
Soak in it
THE SCIENCE OF SOAP LAKE WATER
A RARE MINERAL COMPOSITION
Soap Lake is one of the rare mineral lakes in the world, known for its highly alkaline, buoyant water and remarkable mineral diversity. Its waters contain over 25 trace minerals, including sodium bicarbonate, sulfates, and carbonates.
This distinctive mineral composition has shaped Soap Lake's identity for generations. Today, its mineral waters remain at the heart of the resort experience, flowing into guest accommodations and serving as a foundation for wellness experiences at Solstice BioSpa.
“Mineral Rich · Highly Alkaline · Naturally Buoyant”
Sodium Bicarbonate
A naturally occurring mineral compound found within Soap Lake's distinctive waters.
Sulfates
Minerals
Part of the diverse mineral composition that gives Soap Lake its unique character.
Carbonate Minerals
One of the mineral groups present in Soap Lake's naturally alkaline waters.
​
Other Trace Minerals
Additional trace minerals contribute to the lake’s unique mineral profile and natural character.
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A HISTORY IN THE WATER
SOAP LAKE AND ITS
MINERAL WATERS
For generations, Soap Lake has drawn visitors to its shores because of the distinctive character of its mineral-rich waters. Shaped by ancient geological forces, the lake became known for its unusual mineral composition and naturally buoyant, alkaline waters.
Long before the resort was established, Soap Lake held significance for Indigenous communities. In 1905, the first lodge appeared along the lake’s shores, beginning a tradition of hospitality that continues today.
Today, Soap Lake Resort carries that history forward, bringing together lakeside hospitality, mineral water, and modern wellness while remaining connected to the character of the lake.
MINERAL WATER, FROM ROOM
TO RETREAT
The mineral water experience continues throughout Soap Lake Resort, connecting accommodations, wellness spaces, and the natural environment of the lake.
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WHERE YOU'LL FIND IT
MINERAL WATER, THROUGHOUT
THE RESORT.
Every Inn Room
Every Cabin
Every Cottage
Solstice Biospa
