
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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Start the new academic year totally relaxed thanks to our special student discount. On Tuesdays, Wednesdays and Thursdays, you only pay 15.45 euros for a day of sauna and wellness at Thermae Grimbergen.
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At Thermae Grimbergen, you can enjoy a sauna both in swimwear and in the nude. Perfect to experience the benefits of having a sauna! Regular sauna visits not only help you feel more relaxed, they also boost your immune system.
Because of the alternate exposure to hot and cold temperatures, your body has to circulate more blood, resulting in waste products being more quickly removed and nutrients supplied.
What’s more, thanks to the heat, muscle aches and pains will be reduced, so you will feel less stiff after exercise, for instance.
The student discount is valid on Tuesdays, Wednesdays and Thursdays for students aged 10 to 25. Simply present a valid ID card (10 to 18-year olds) or student card (full-time education, 18 to 25-year olds). This offer is not valid on public holidays and during the following school holidays: autumn half-term, Christmas holidays, spring half-term and Easter holidays, but is valid during the summer holidays.

- 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!

- Promo - 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.

- 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!
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