National Sauna Week: wellness with great prizes
- 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!
15% off on 21/08
- Promo
On 21/08 , you get 15% off the following 25-minute treatments: facial treatment; manicure; body peeling; back, shoulder and neck massage; Body Relax Massage; head and back massage; face and head massage or foot and calf massage. Applies only to bookings for 21/08 !
What is Aufguss?
- Aufguss
Heat and scent come together in one intense wellness moment. But what exactly is an Aufguss session? Find out how our sauna masters prepare this sauna ritual and how these sessions affect you!
Mini-break close to home
- 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!
Keep the holiday feeling alive - 1 +1 free
- Promo
Visit Thermae Boetfort or Thermae Grimbergen in August and receive an exclusive voucher! This voucher lets you bring someone along to our sauna and wellness centre for free between 1 September and 16 October 2026.