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Steam rising from the long mineral pool at Glenwood Hot Springs at dusk

Glenwood Springs/United States

Glenwood Hot Springs Resort

One of the world's largest hot-spring pools, fed by the 50°C Yampah spring in Colorado.

Jeffrey Beall / Wikimedia Commons

Source temperature
50°C
Bathing temperature
32°C
Bathing
Outdoor
Established
1888
Accommodation
Hotel on site

The Yampah spring delivers water at about 50°C to a pool complex on the bank of the Colorado River. The main pool, roughly 123 m long, is tempered to around 32°C, with a smaller therapy pool held closer to 40°C.

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Why visit

Swimming lengths in mineral water, outdoors and year-round, in a resort that has been in continuous use since the nineteenth century.

Recommendations

Hotels nearby

Explore places to stay near Glenwood Hot Springs Resort.

The water

Thermal water

Source
Yampah Spring
Character
High-volume mineral water; the main pool is tempered, the therapy pool held near 40°C

History

The Ute people used the spring long before it was enclosed; the pool and the adjoining Hotel Colorado opened in 1888, drawing figures from Theodore Roosevelt to Doc Holliday.

Practical information

Day tickets are sold for the pool; the adjacent lodge and spa are booked separately. Peak summer afternoons and school holidays are the busiest periods.

Official website

Getting there

Directly off Interstate 70 in Glenwood Springs; Amtrak's California Zephyr stops a short walk away, and Denver is about a 2h45 drive.

Location

Glenwood Springs, United States39.5507, -107.3236View on Balnevia map

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