
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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As our sauna guest at Thermae Grimbergen, you can take part for free in an extensive wellness programme every day with various special Aufguss, scrubbing and relaxation sessions. Among them, the herbal scrub. Have you tried it yet?
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This session is held in the steam bath of the nude area (check the TV screens at the centre for the exact time or ask one of our team members). During this session, you are given a mixture of salt and dried herbs like lavender, rosemary, and thyme. All these herbs promote relaxation. What’s more, lavender disinfects skin, thyme purifies the ambient air and rosemary boosts circulation.
By doing regular scrubs, you keep your skin healthy because you are removing dead skin cells and impurities. At the end of the session, you are also given a hydrating face cream.

- 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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