Short answer: A Siberian cedar barrel is a seated steam bath. You sit on a bench inside a barrel made of Siberian red cedar, warm herbal steam surrounds your body, and your head stays outside in the open air. In Louisville, Bodhi Salt Center in St. Matthews is the only place that offers it.
How it works
The barrel closes around you at the shoulders. Steam fills the space around your body, carrying the scent of the cedar and of an herbal blend added to the water. Because your head is out, you breathe ordinary room air the whole time. That's the main difference people notice: the heat is on your body, not in your face.
Cedar barrel, sauna or steam room?
- Sauna: dry or infrared heat around your whole body, head included.
- Steam room: a shared room full of humid air you breathe.
- Cedar barrel: humid herbal steam around your body only, in a private barrel, with your head in room air.
People who find saunas stuffy often prefer the barrel for that reason. One guest put it this way: "I normally hate anything like a sauna, but this felt so amazing and relaxing." (Gabrielle S., Google review, May 2025)
What the research says, honestly
We haven't found published studies on Siberian cedar barrels themselves. Early research has looked at cedarwood scent and found calming effects. Studies on saunas are often quoted for barrels, but they measured a different kind of heat, so we don't use them here. What guests describe is simpler: they leave warm, relaxed and lighter, and many call the deep sweat a detox.
Who should check with a doctor first
Talk to your healthcare provider before any heat session if you are pregnant; have heart disease, a recent heart attack, chest pain, heart failure or an irregular heartbeat; have a heart valve problem such as aortic stenosis; have high blood pressure that isn't well controlled, or low blood pressure; have had a stroke, fainting or seizures; have an implanted device such as a pacemaker; take medication that affects blood pressure, heart rate or sweating; have reduced sensation from diabetes or a nerve condition; have had recent surgery, open wounds or a skin infection; have a known allergy to herbs or plant scents; or have multiple sclerosis, kidney disease or another condition that heat makes worse. Please reschedule if you have a fever, have had alcohol, or haven't eaten or had water that day. Guests must be 13 or older, and guests under 18 need an adult with them.
Your first visit
Drink water beforehand. Your host sets the barrel to a gentle start and can make it warmer or cooler at any point. Most guests stay in the steam 20 to 40 minutes; start at the shorter end, and step out whenever you like. If any spot feels too hot on your skin, tell your host right away. Leave right away and tell your host if you feel dizzy, light-headed, nauseated, short of breath or have chest discomfort. When you step out, stand up slowly, and sit for a minute if you feel light-headed. Afterward, rinse off, drink water and give yourself a few quiet minutes.
Good pairings
A barrel and the salt room (the Discovery Session, $80) is the easiest first visit. A barrel before a massage ($170 together) is the most popular way to make an afternoon of it.
Medically reviewed by Anton Grankin, MD · Updated October 22, 2026
