
A private sauna in a shipping container, hidden by the water.
150 minutes. No strangers. No noise.

Somewhere on the Hostivař reservoir
there is a sauna. It is different.
A few minutes from the dam, off the main paths. We send the location and code 24 hours in advance.
A few minutes from the dam, off the main paths. We send the exact location and entry code 24 hours before your slot — no one sees it sooner.
Open in Google MapsPrivate experience
The whole sauna, just for you.
A wood-fired stove, no electricity. You feel the heat of the fire with the first ladle of water — it goes deeper. The entire interior is black.
A place between rounds. Dim light, a comfortable bed and enough time to let the body slowly breathe out.
Cold water brings the body back to the present. A quick cool-down inside before you open the door to the heat again.
Fresh air between the forest and the water. A private terrace for a quiet cool-down, away from the main path.
How it works
No reception. No staff.
Just you and sauna.
Reserve
Choose a date and time. Reservation and payment happen quietly, online.
Access
After payment, an email arrives — how to open the sauna and how to use it.
Arrive
The sauna is pre-heated, cleaned and prepared — ready the moment you step in.
Disappear
150 minutes are yours. Afterwards, close the sauna. Leave relaxed.
Online booking and payment
No phone calls. No waiting.
Booking is required in advance and online only — on the Pixxla operating system. After payment, you receive confirmation and all the information by e-mail.
Wood, the view and the experience included · towels for a fee
Booking · first season
In the first season, the door is open to everyone.
No invitations, no waiting. Choose a time — the whole place is yours alone. Later, access will close into membership.
- 150 minutes · the whole place
- Wood, the view and the experience included
- Towels / sheets for a fee
- Cancellation up to 48 h · no staff
Cancellation up to 48 h · wood, the view and the experience included · towels for a fee
Gift voucher
Give someone silence.
A voucher for one visit. 150 minutes, the whole sauna, by the water.
We send the voucher by e-mail within minutes.
Questions
Will there really be no one else?
No. The booking is always yours alone — the whole place, the sauna, the rest room and the terrace. There is a service window for cleaning between bookings.
How does entry without staff work?
24 hours before your slot you receive the exact location and a one-time code. The sauna is hot, the wood prepared, towels inside. You arrive, enter the code, and vanish from the world.
Can I cancel my booking?
Yes. Up to 48 hours before the start we refund the full amount. After that, the wood is already burning.
What are the add-ons?
When booking, you can add extra towels or cold drinks, for example. Everything will be prepared inside.
Who is behind this?
Secret Sauna builds on the Pixxla operating model — self-service saunas proven across several locations: automated booking, reliable service, real support.



