How it works

We offer two different sauna experiences — but the customer journey is the same: simple, self-service, and with no surprises.

In short: You choose your preferred date and time, pay securely online, and receive a confirmation email with practical information. Shortly before your session begins, you’ll get a text message with the door code. Then it’s just a matter of unlocking the door, undressing, and enjoying the heat.

Below, you can read more about how the experience works for the sauna you want to book — whether it’s the wood-fired Bunker at Østmarkneset or the electric sauna at Brattøra.

Brattøra sauna

📅 1. Book your session online

Shared Sauna:
A sauna session with strangers — book as many seats as you like. Who knows, maybe you’ll meet a new sauna friend?

Private Booking:
Book the whole sauna for yourself, your group of friends, or your colleagues. Perfect for celebrations, team-building, or just a bit of luxury alone.

📍 2. Show up – ready to get warm
Door code is sent via SMS around 30 minutes before your session begins.

The sauna will be heated and ready when you arrive.

Bring two towels, swimwear, and a water bottle.

You have the sauna for 2 hours.

“Everything in moderation – except sauna.”

 Hippocrates

We perform weekly water quality checks in the Brattøra basin to ensure it’s always safe to swim.

Bunker sauna

📅 1. Book your time online

Go to the booking page and choose your preferred date and time.
The Bunker sauna is available for private bookings only.

📍 2. Show up – fire it up – enjoy

Door code is sent via SMS approximately 30 minutes before your session.

You fire up the sauna yourself — we provide all the wood and fire-starting gear you need.

You have the sauna for 3 hours – allow about 1 hour for heating.

Bring two towels (one to sit on, one to dry off), swimwear, and a water bottle.

Still not sure how it works?