Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
FerBicarbonatesManganèse
Set in the heart of Colorado's Rocky Mountains at Glenwood Springs, this dedicated therapy pool sits within one of the most storied thermal destinations in the American West. Accessible by Amtrak from Denver, it draws hikers, skiers, and road-trippers seeking a genuine mineral soak amid dramatic canyon scenery.
The iron-rich water, heated to a consistent 40 °C, carries a mildly acidic pH of 6.3 that gives it a characteristic warmth and a faintly mineral bite on the skin. Smaller and quieter than the landmark main pool nearby, this intimate basin invites prolonged immersion — the russet sandstone cliffs of Glenwood Canyon towering above as the water works its slow, enveloping magic.
Insider tip — The Glenwood Hot Springs Therapy Pool sits adjacent to the famous world's largest hot springs pool, offering a quieter and warmer soak in a dedicated space. Iron-rich mineral waters at 40°C provide deep, enveloping warmth. The Colorado River canyon backdrop and surrounding Rockies make every session feel like a wilderness retreat within a resort. This pool is especially appreciated by those who prefer a more serene atmosphere away from the main attraction.