Yampah Hot Springs and Vapor Caves, Colorado
Day spa in Glenwood Springs with North America's only natural vapor caves. Geothermal steam chambers, mineral baths, and spa services. Paid, open year-round.
709 E 6th St, Glenwood Springs, CO 81601
Glenwood Springs
Colorado
US
39.55079242
-107.3202607
Resorts & Spas
Paid
Easy to reach (no hike)
Be mindful
Swimsuit required
false
true
North America
yampah-hot-springs-and-vapor-caves-colorado
Yampah Hot Springs and Vapor Caves, Colorado.
What makes the Yampah Vapor Caves unique?
The Yampah Vapor Caves are the only known naturally occurring vapor caves in North America. All other vapor caves worldwide are human-made excavations. The Yampah caves are fed by the same geothermal spring that supplies the adjacent Glenwood Hot Springs Pool, producing mineral steam at temperatures of 110 to 113 degrees Fahrenheit in three adjoining underground chambers.
Can I visit Yampah Vapor Caves without a spa appointment?
Yes. The vapor caves themselves accept walk-in visitors during open hours. Spa services including massage, private mineral baths, facials, and body treatments require advance booking. Walk-in cave access is subject to capacity, so arriving early in the day or on weekdays reduces wait times, particularly during peak summer season.
Are children allowed in the Yampah Vapor Caves?
The vapor caves are not recommended for young children. Cave temperatures of 110 to 113 degrees are unsafe for infants and toddlers, and the confined underground environment is not suited to young guests. The facility suggests that families with children use the adjacent Glenwood Hot Springs Pool, with parents taking turns in the caves while the other supervises children at the pool.
How long should I spend in the vapor caves?
How long should I spend in the vapor caves?
How does Yampah relate to the Glenwood Hot Springs Pool?
Both facilities draw from the same Yampah geothermal spring beneath Glenwood Springs. The Glenwood Hot Springs Pool next door is a large public outdoor pool facility open to all ages. Yampah Spa and Vapor Caves is a separate business focused on the underground cave experience, private mineral baths, and spa services. The two are distinct operations with separate admission and different experiences.

Yampah Hot Springs and Vapor Caves, Colorado

Day spa in Glenwood Springs with North America's only natural vapor caves. Geothermal steam chambers, mineral baths, and spa services. Paid, open year-round.
Yampah Hot Springs and Vapor Caves, Colorado.
Quick Facts
Experience
Resorts & Spas
Access Level
Easy to reach (no hike)
Safety Level
Be mindful
What to Wear
Swimsuit required
Family Friendly
No
Entry Fee
Paid
Wheelchair Access
Yes
Address
709 E 6th St, Glenwood Springs, CO 81601

Overview

About Yampah Hot Springs and Vapor Caves

Yampah Hot Springs and Vapor Caves, Colorado is a day spa and geothermal cave facility at 709 East Sixth Street in Glenwood Springs, housing the only known naturally occurring vapor caves in North America. Three adjoining underground rock chambers are fed by the Yampah spring at 125 degrees Fahrenheit, producing mineral steam that reaches 110 to 113 degrees inside the cave. Visitors descend a staircase into the cave system and sit on marble benches in the dimly lit chambers. Sessions of 10 to 12 minutes with cooling breaks are recommended. The facility is day-use only with no overnight lodging.

The Ute used this site for centuries, calling it Yampah, meaning Big Medicine. The building opened formally in 1893 and has operated continuously since. The same geothermal source feeds both the vapor caves and the adjacent Glenwood Hot Springs Pool. Natural hot springs in Colorado from this source carry 34 minerals and trace elements, making the water among the most mineralised in the state.

The spa also offers private Japanese-style mineral soaking tubs for one or two guests, massage, facials, body wraps, and salon services. A solarium and outdoor deck provide recovery spaces between cave sessions. The facility is wheelchair accessible at street level and open seven days a week year-round.

Location & Access

Getting to Yampah Hot Springs and Vapor Caves

Yampah Hot Springs and Vapor Caves is on East Sixth Street in downtown Glenwood Springs, just east of the Glenwood Hot Springs Pool along the south bank of the Colorado River. The address is 709 East Sixth Street, Glenwood Springs, CO 81601. From Interstate 70, take the Glenwood Springs exit and head north to the stoplight, then turn right onto Sixth Street. The facility is within easy walking distance of the Glenwood Springs Amtrak station and the main downtown area.

Glenwood Springs sits at the confluence of the Colorado and Roaring Fork rivers approximately 160 miles west of Denver, a drive of roughly two hours on I-70. From Aspen the drive is about 45 minutes north on Colorado Highway 82 to I-70. Street and nearby lot parking are available. The Glenwood Springs Amtrak station, served by the California Zephyr, is within a short walk, making Yampah one of the more accessible hot spring facilities in Colorado by rail.

The facility sits directly next to the Glenwood Hot Springs Pool and the Glenwood Springs Center for the Arts, making it straightforward to combine a vapor cave session with other activities in the immediate area. Guests looking for hot springs near Glenwood Springs with a particularly unusual and historically distinct experience will find the vapor caves are unlike anything else in Colorado. Reservations for spa services and private mineral baths are recommended; the vapor caves themselves allow walk-ins during open hours.

Suitability & Accessibility

Who Should Visit Yampah Hot Springs and Vapor Caves

Yampah Hot Springs and Vapor Caves suits adults and older teenagers who are comfortable in an enclosed, high-temperature steam environment and want an experience genuinely different from outdoor pool soaking. The steam cave format with 110 to 113 degree temperatures and underground marble bench seating works well for visitors interested in deep relaxation, mineral steam therapy, or the historic and cultural context of the site.

The vapor caves are not recommended for young children. Cave temperatures are far above safe levels for infants and toddlers, and the enclosed underground setting is not suited to young guests. The facility's own guidance directs families with children to the adjacent Glenwood Hot Springs Pool, with parents alternating cave time while the other supervises children at the pool. This makes Glenwood Springs a practical destination for mixed groups.

The building is wheelchair accessible at ground level. The vapor caves require descending a staircase, which limits full cave access for wheelchair users. Spa services, the solarium, and private mineral baths may be accessible without the descent, and guests with mobility considerations should call ahead to confirm which areas are reachable. Those searching for hot springs near Glenwood Springs will find Yampah the most historically unusual option in the area, offering an underground experience unlike any other hot spring facility in the state.

Safety & Etiquette

Yampah Hot Springs and Vapor Caves Safety Tips

Yampah Hot Springs and Vapor Caves is generally safe for healthy adults when used according to the facility's guidelines, but the enclosed steam cave environment at 110 to 113 degrees requires careful management of time and cooling. Sessions of 10 to 12 minutes with breaks in between are recommended. Staying longer without cooling can lead to overheating or lightheadedness. Guests who feel unwell at any point should exit the cave immediately and rest in the cooling room or solarium.

People with heart conditions, high blood pressure, respiratory conditions, pregnancy, or claustrophobia should consult a physician before entering the vapor caves. The cave environment is dim and enclosed; those prone to anxiety in confined spaces should be aware before descending. Cold water and cooling buckets are available inside the cave for immediate temperature regulation.

The staircase into the cave and the cave floor are wet. Grip footwear is recommended when moving between changing areas and the cave. The mineral content of the steam and water is high in sulphate, nitrate, zinc, and potassium; guests with known mineral sensitivities should note this. The facility recommends checking with a doctor before booking if any medical conditions are present.

Alcohol before or during cave use increases the risk of overheating and should be avoided. Drinking plenty of water before and after a cave session is strongly advised. The cave staircase is narrow; move carefully and hold the rail. Staff are trained to monitor guest wellbeing and may stop any service if safety concerns arise. Standard spa hygiene applies, including showering before entering any water area. The vapor caves are not suitable for young children.

Frequently Asked Questions

1
What makes the Yampah Vapor Caves unique?
The Yampah Vapor Caves are the only known naturally occurring vapor caves in North America. All other vapor caves worldwide are human-made excavations. The Yampah caves are fed by the same geothermal spring that supplies the adjacent Glenwood Hot Springs Pool, producing mineral steam at temperatures of 110 to 113 degrees Fahrenheit in three adjoining underground chambers.
2
Can I visit Yampah Vapor Caves without a spa appointment?
Yes. The vapor caves themselves accept walk-in visitors during open hours. Spa services including massage, private mineral baths, facials, and body treatments require advance booking. Walk-in cave access is subject to capacity, so arriving early in the day or on weekdays reduces wait times, particularly during peak summer season.
3
Are children allowed in the Yampah Vapor Caves?
The vapor caves are not recommended for young children. Cave temperatures of 110 to 113 degrees are unsafe for infants and toddlers, and the confined underground environment is not suited to young guests. The facility suggests that families with children use the adjacent Glenwood Hot Springs Pool, with parents taking turns in the caves while the other supervises children at the pool.
4
How long should I spend in the vapor caves?
Sessions of 10 to 12 minutes are recommended, followed by a cooling break in the adjacent cooling room or the upstairs solarium before returning for another interval. Cold water and cooling buckets are available inside the cave. Most guests do several intervals across a total cave visit of 30 to 60 minutes. Staying in the cave continuously without cooling breaks is not advisable.
5
How does Yampah relate to the Glenwood Hot Springs Pool?
Both facilities draw from the same Yampah geothermal spring beneath Glenwood Springs. The Glenwood Hot Springs Pool next door is a large public outdoor pool facility open to all ages. Yampah Spa and Vapor Caves is a separate business focused on the underground cave experience, private mineral baths, and spa services. The two are distinct operations with separate admission and different experiences.

Location

Address:
709 E 6th St, Glenwood Springs, CO 81601
Coordinates:
-107.3202607
,
39.55079242
39.55079242
-107.3202607
Yampah Hot Springs and Vapor Caves, Colorado
Text LinkYampah Hot Springs and Vapor Caves, Colorado.
709 E 6th St, Glenwood Springs, CO 81601

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