
These are must-book treatments before going on summer holiday
- Beauty - Beauty
Almost off on your summer holiday? Make sure to schedule these three pre-holiday beauty treatments for a hassle-free, gorgeous glow at your sunny destination!
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The biggest sauna at Thermae Grimbergen is a traditional Finnish Kelo sauna where two Aufguss sessions are organised daily.
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The sauna cabin is made of kelo wood, a typical wood used in saunas. It absorbs heat well and then slowly releases it. That makes this the ideal sauna for steaming Aufguss sessions!
The temperature is about 85°C, but during an Aufguss session this obviously goes up even more. The huge fire is not the only eye-catching feature in this beautiful sauna. It also has a massive TV and an amazing music system. These were installed so that we could give show Aufguss sessions. During these sessions, the Aufguss master chooses from a selection of no fewer than 16 different essential oils and uses ice balls or creates a themed session!
After a session in the Kelo sauna, you can cool down in the natural swimming pond. The Kelo sauna is situated right next to the pond, in the nude area.
- Beauty - Beauty
Almost off on your summer holiday? Make sure to schedule these three pre-holiday beauty treatments for a hassle-free, gorgeous glow at your sunny destination!
- Promo - Promo
Book two hours for two people in one of our private saunas between 10/06 and 10/09/2025 and enjoy free entry to our public baths for the rest of the day.
- Sauna experience - Sauna experience
Is this your first time visiting the sauna? Or maybe you are a real sauna fan but could still use a few tips? This blogpost tells you what you need to bring and how to make every sauna visit a success!
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