
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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Blue Monday, the third Monday in January, can make you feel gloomy and miserable. It’s when the winter blues are really starting to creep in. Read on to find out how warmth, sauna and massage can relax you, boost your mood and give you a gentle start to the new year.
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Warmth is a natural mood booster. In January, your body craves light, rest and warmth. Thermae Boetfort offers you all this and more. The minute you walk into our centre, you leave the winter chill at the door and are embraced by the gentle warmth inside. Your muscles relax, your shoulders drop and your breathing slows. And you instantly know: this is where I can recharge for a while.
A sauna session does more than just warm up your body. The intense heat gives you a real reset. Combine a warm sauna session with an invigorating cooldown for optimal effect. This alternate exposure to heat and cold gives your immune system a boost and promotes mental focus.
Warmth has other beneficial effects, it:
Together, they help promote good health and give you renewed energy!
Warm water also has a wonderful effect. Your body feels lighter, your nervous system calms down and winter feels like a distant memory. Try going in the sauna first, followed by a good cooldown before warming up again in one of our warm baths. And take some time to rest and relax. This routine will help clear your mind and calm your heart.
Tension and stress can sometimes be held more deeply than you realise. A massage helps release this stubborn tension. Our therapists use wonderfully scented oils and rhythmical movements, while being mindful of your body’s responses throughout the treatment. Within a few minutes, you already notice a difference.
We have a huge massage offering, click on the TREATMENTS tab above and pick your favourite massage!
Start the year gently. You don’t have to suffer Blue Monday. A moment of me-time, however short, can do wonders. So, don’t let the winter blues take hold and treat yourself to some warmth, rest and self-care. Ready for a warm 2026?

- 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
A good Aufguss session is so much more than heat and scent. It is a carefully crafted sauna ritual that takes you on a unique journey.
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