
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

Treat your skin to a refreshing, restorative boost. In this blogpost, we reveal why this summer facial is the must-have treatment of the season.
Read the entire article
Feeling the warm sun on your skin can be wonderful. But afterwards, you will need to give it some extra TLC. Because sun, heat and sweat can dry out your skin and make it more sensitive. Our latest offer, the Summer Glow facial treatment, is the perfect way to hydrate and repair your skin and restore its radiant glow.
And, at a discount of 16 euros, you really don’t want to miss out on this summer pampering!
After you have been out in the sun, your skin craves cooling, nourishment and cleansing. This treatment does all that. It gives your skin the after-sun care it needs: a deep cleanse, intense hydration and an instantly fresh feeling. You will notice the difference straight away!
Throughout the treatment, we use high-quality Sirène products, developed in a Belgian lab and exclusively available at Thermae Grimbergen. These products are known for their mild, effective formulas that soothe and nourish skin.
The treatment takes 50 minutes and consists of several steps that reinforce each other:
Result? Fresh, rebalanced skin with a radiant glow!
It’s perfect for anyone who loves being out in the sun and wants to give their skin the proper after-sun care, suitable for both women and men. Epilation is not included but is available as an add-on. If you wish to include this, let us know when booking so we can make sure we can fit you in!
Check out all the details of our Summer Glow facial treatment here. Want to book this summer pampering experience? Call us on +32 2 270 81 96 or use the contact form on our website. But don’t wait too long because this offer is only temporary and popular!

- 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!
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.
Kitchen renovation from 14 to 18 September inclusive