
National Sauna Week: wellness with great prizes
- Promo - Promo
From Monday 14 to Friday 18 September 2026, the Belgian Sauna Association is organising National Sauna Week. And of course, Thermae Boetfort and Thermae Grimbergen are taking part too!
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A Thermae Boetfort multi-visit pass might just be that extra push you need to take more me-time. Whether you choose the 10-, 20- or 50-visit pass, you enjoy maximum flexibility, comfort and great savings!
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We offer three formulas, each with the same goal: pure relaxation!
A 10-visit pass is perfect if you want the occasional escape from the daily pressures of life. This multi-visit pass is only valid at Thermae Boetfort, can be used seven days a week and can be shared with family or friends.
A 20-visit pass is for the real wellness lover. Again, this pass is only valid at Thermae Boetfort and can be shared with one or more of your favourite sauna buddies.
A 50-visit pass is the best option for those of you who want to make sauna and wellness a big part of your self-care regime. This pass is valid both at Thermae Boetfort and Thermae Grimbergen. You can also use it every day of the week and share it with other people.
Our regular multi-visit passes have no expiration date, so you don’t have to stress about fitting in all your visits by a certain deadline.
Every multi-visit pass gives you an extra saving: 10% off when booking massages, facial and body treatments. Great to make your wellness day even more complete.

- Promo - Promo
From Monday 14 to Friday 18 September 2026, the Belgian Sauna Association is organising National Sauna Week. And of course, Thermae Boetfort and Thermae Grimbergen are taking part too!

- Aufguss - Aufguss
A good Aufguss session is so much more than heat and scent. It is a carefully crafted sauna ritual that takes you on a unique journey.

- Saunavacation - Saunavacation
Fancy a mini-break without the usual hassles that come with travelling to far-flung destinations? In this blogpost, we reveal why a summer overnight stay in the wellness hotel of Thermae Boetfort just outside Brussels feels like a real pampering treat!
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