
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!
1

Short answer? Less is more, we are all using far too much product! This is how much product you really need.
Read the entire article
Cleanser = one hazelnut. Foam up and apply to your face with water, then rinse off.
Moisturiser = two raisins. Apply the product to the areas that need the most hydration first. If you really don’t have enough, use a little more.
Eye cream = one pine nut per eye. Don’t rub too hard on the sensitive skin around your eyes. It’s better to apply this product by gently patting it onto the skin.
Night cream = one blueberry. Too much product is never good, especially at night because it will hinder the skin’s repair process.
Serum = one pea. Serum is often quite oily, so you only need a little. Apply the serum by gently patting it onto the skin, before your eye mask or day cream.
Sunscreen = one grape per body part. Don’t forget to reapply regularly to stay well protected from the sun!

- 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.
We use cookies to improve your experience on our website.
Don't forget to complete your reservation
Dear guest, please remember to complete your reservation. You currently have 5 minutes left to make this reservation.
Booking cancelled
Dear guest, the reservation time limit has expired.