
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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Thermae Grimbergen is open every day this Whitsun weekend!
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: One or more days off during the long Whitsun weekend? Make the most of it with some quality me-time!
At Thermae Grimbergen, there is both a swimwear and a nude area, so you can enjoy your wellness your way. What’s more, during public holidays, our normal opening hours apply. Including this Whitsun weekend when our wellness centre will be open from 10:30 to midnight on Saturday and until 23:00 on Sunday and Monday.
And yes, our Beauty Clinic will be open too, so you can book a massage and/or treatment if you want to add in a little extra pampering! We do advise you to book in advance (call us on +32 (0)2 270 81 96 or fill in our contact form). Fancy having a(n extra) massage or treatment on the day? Ask our reception staff about availability.
See you this Whitsun weekend?

- 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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