
National Sauna Week: wellness with great prizes
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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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The health benefits of saunas are well-known, so we don’t need to tell you more about that. That’s why children aged 10 and older are welcome in our spas, allowing them to enjoy the positive effects of the sauna too. With a few tips and tricks, we’ll ensure it’s a relaxing sauna experience for everyone!
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Regular sauna visits can help reduce the likelihood of getting sick. In particular, alternating between the warmth of saunas and cooler temperatures boosts your resistance to typical winter ailments. It’s like training your body to handle temperature fluctuations more effectively. The heat of the sauna also stimulates blood circulation, and, of course, a day at the sauna is incredibly relaxing - even for children!
To conclude, our sauna masters walk around the thermal baths all day. If you have a question or notice something that’s not right, speak to them - they will solve the problem immediately!

- 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
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!

- 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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Kitchen renovation from 14 to 18 September inclusive