A guest sitting cross-legged in the vapor caves, the lit stone doorway behind
Yampah Spa, Hot Spring Vapor Caves
Glenwood Springs, Colorado

Steam. Soak.
Restore.

Natural hot spring vapor caves, private mineral baths, massage, body wraps and scrubs. A bath since the 1890s.

The vapor caves

A steam sauna
in the
mountain

A stairway inside our building leads down through a stone corridor into three rock chambers. Hot spring water runs through channels in the floor and makes the steam. Nobody heats it.

The caves are dark, wet and about 110 degrees. You sit on marble benches, breathe, and let the heat do the work. People have come down these stairs for it since the 1890s.

110°The air
125°The water
3Chambers
A guest sitting cross-legged on a stone bench in a cave chamber
How to do it

Ten minutes
at a time

  1. 1Rinse off, go down the stairs, and find a marble bench. Breathe.
  2. 2Stay about ten minutes. Step out sooner if you need to.
  3. 3Cool off: the cold shower in the caves, the cooling room, or the solarium upstairs. Drink water.
  4. 4Go back down. Your visit is two hours, so there is no rush. Most people do it three or four times.

It’s dark, it’s hot and it smells like a hot spring, because it is one.

A guest soaking in a private mineral bath under a row of candles
Private mineral baths

Your own tub,
the same water

The hot spring water that heats the caves, run into a deep soaking tub in a private room. The only place in Glenwood Springs to soak in it alone.

Thirty or sixty minutes. The tubs fit two, so a bath on one reservation is shared unless you ask for separate tubs. Add rosemary and lavender oils if you like.

A couple sitting in the skylight chamber of the caves
Packages

Make a day
of it

Each package is the caves, a private mineral bath and a treatment, in the right order, for less than booking them one by one. The most-booked visit we have is the simplest one: Cave & Soak.

First visit
Cave & Soak
A couple of hours
Tranquility
The whole afternoon
The Spa Day
Two of you
Peaceful Emersion

For one

Most bookedCave & Soak$65Steam · SoakA 30-minute mineral bath, then two hours in the caves. The simplest way in.Book it → Tranquility for One$165Steam · Soak · MassageA 25-minute back, neck and shoulders massage, your own bath, and the caves.Book it → Our pickSoothe & Soak$165Steam · Soak · WrapYour choice of warm body wrap, a bath, and the caves. Make the wrap a scrub for $15.Book it → The Gentleman$220Steam · Soak · MassageFor anyone who would rather not have a full body massage. Fifty minutes of massage where it counts: 25 on the back, neck and shoulders, 25 on the feet. Then a bath and the caves.Book it → Balance$325Steam · Soak · Massage · WrapA 50-minute full body massage, a body wrap, a bath, and the caves.Book it → The Spa Day$525Steam · Soak · Massage · Wrap · ScrubAn 80-minute massage, a body wrap, a 30-minute scrub, a bath, and the caves. Plan on the whole afternoon.Book it →

For two · prices are for both of you

Tranquility for Two$320Steam · Soak · MassageBack, neck and shoulders massages, a bath for two, and the caves together.Book it → Detox Duo$320Steam · Soak · WrapThe Body Detox, side by side: caves, a bath for two, a thermal wrap and a cleansing oil wash.Book it → Our pickPeaceful Emersion$600Steam · Soak · Scrub · WrapScrubs, body wraps, a bath for two, and the caves.Book it → Wellness Escape$1,000Steam · Soak · Massage · Wrap · ScrubEverything: 80-minute massages, body wraps, scrubs, a bath for two, and the caves. The gift that gets talked about.Book it →

Add-ons and upgrades are available on every package. Ask when you book, or at the desk.

Our building is old and small. Massages, scrubs and facials happen in separate rooms booked at the same time when we can; wraps, the Body Detox and mineral baths are shared spaces for two unless you ask otherwise.

A therapist's hands on a guest's back during a massage
Massage

Good hands,
after the heat

Every massage comes with two hours in the vapor caves. Go down first: warm muscles take the work better.

Guests must be 18 or older for massage, wraps and scrubs.

A guest receiving the fall seasonal body wrap
Body wraps & scrubs

The body
rituals

Steam first. Then lie down, and let someone finish what the heat started.

The caves open the skin, and the half hour after is when it takes the most. A wrap or a scrub then is the part of a visit people talk about on the drive home. Each one runs the same way every time: the caves, the treatment while you are still warm, then rest in the room with nothing to do.

Every wrap and scrub includes cave time. Book one on its own, or take it inside a package and turn the wrap into a scrub for $15.

A guest resting on the back bench of a cave chamber
Your visit

Good to know

  • Reserve first. Reservations are required for everything, including the caves. Weekends fill up.
  • Arrive on time. For a service, check in 15 minutes early. You can come up to an hour early to use the caves first.
  • Bring a swimsuit. It’s required. Sandals and a water bottle (no glass) are a good idea.
  • We provide towels, lockers, showers, shampoo and body wash. A robe comes with every spa service. Sandals on request.
  • Paying. You pay when you book. Cancel more than 24 hours ahead for a full refund.
  • After. The solarium upstairs is for cooling down and doing nothing. Spa brain is real; give yourself a minute before you drive.
  • Hot rooms aren’t for everyone. If you’re pregnant, have a heart condition or have been drinking, sit the caves out or ask your doctor first.
  • Tribal members of any tribe: ask at the desk about complimentary cave access.
Three guests beneath the skylight over the cave water
The water and the name

Yampah means
Big Medicine

It is a Ute word. The Ute people knew this water long before there was a town, and the name stayed with the spring.

The water comes out of the mountain at about 125 degrees and runs under the cave floor the way it did before anyone built here. It is about half as salty as the sea; you will taste it on your lips. The sulfur is the smell.

11Na7,340Sodium
20Ca500Calcium
16S414Sulfur
19K181Potassium
12Mg86Magnesium

Milligrams per liter, measured May 2025.

The caves have been a bath since the 1890s, when the chambers were enlarged by hand and doctors sent patients here for the heat. The marble benches are the same idea they had then.

The four mineral engravings on the Yampah water bottles: halite, gypsum rose, sulfur crystals, epsomite
At the desk

Take a piece
home

Two things worth the room in your bag: our water bottles, and a crystal from the shelves.

No booking needed. Ask at the front desk, before or after the caves.

Two guests in the stone corridor of the Yampah vapor caves
Find us

Open every day
9 to 9

709 E 6th Street
Glenwood Springs, Colorado 81601

Across the river from downtown, two blocks east of the Hot Springs Pool.

970.945.0667

reservations@yampahspa.com

Est. 1893 • 970.945.0667 • Yampah.com
Prices as of October 2026. Booking opens in our reservation system.