Public saunas run on a few simple, shared rules. Knowing them makes your first visit easier and keeps the room pleasant for everyone.
Before you go in
- Shower first. Almost every venue expects it.
- Bring two towels: one to sit on, one to dry off. Sitting on a towel is standard hygiene.
- Check the dress code. Swimsuits are required at most gyms and mixed social saunas; some bathhouses have nude, gender-separated areas. The venue’s website usually says which.
- Leave your phone outside. Heat damages electronics, and cameras make people uncomfortable.
Inside
- Close the door quickly to keep the heat in.
- Keep your voice down, or stay silent if the venue asks.
- Ask before pouring water on the stones (traditional saunas only) — it raises the heat for everyone.
- Don’t spread out when it’s busy; move up or down to make room.
- No shaving, grooming or strong scents.
Between rounds
Cool off with a shower, a cold plunge where available, or fresh air, and drink water. Rinse before getting into a shared plunge pool. Our session-length guide covers how long to stay.
At bathhouses and Korean spas
Bathhouses often have their own routines: wristband keys, provided uniforms in co-ed areas, and scrubs or treatments booked separately. Our bathhouse guide explains what to expect at a jjimjilbang, banya or hammam.
Ready? Find a sauna near you.
Frequently asked questions
What do you wear in a sauna?
It depends on the venue. Most U.S. gyms and social saunas require a swimsuit; some bathhouses have gender-separated areas where nudity is the norm. When in doubt, bring a swimsuit and check the venue’s rules.
Can you talk in a sauna?
Quiet conversation is fine in many social saunas, while some venues ask for silence. Take your cue from the room and any posted signs.
Can I pour water on the sauna stones?
In a traditional sauna, often yes — but ask the people inside first, because it makes the room hotter for everyone. Never pour water on an infrared heater or an electric heater without stones.