
Give your skin a budget-friendly boost!
- Beauty - Beauty
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.
1

An Aufguss session not only gives you an unparalleled adrenaline rush, immediately followed by a deep sense of relaxation, it also offers many other physical and mental health benefits.
Read the entire article
It improves circulation, detoxifies your body, relaxes aching muscles, opens blocked airways, boosts your immune system, improves your sleep and reduces stress.
Have you ever taken part in an Aufguss session? Aufguss is a German term, defined by Collins dictionary as ‘pouring of water onto hot coals’. This energising sauna ritual, in Finnish also known as löyly, is an absolute must-try! In our public baths, you can take part daily in several Aufguss sessions for free. Below, we explain what you can expect during an Aufguss session and what the health benefits of Aufguss are.
During an Aufguss session, the Aufguss master joins you in the sauna and pours water infused with essential oils onto the hot stones. Or he or she may place ice balls with essential oils on the stones, which makes them melt. This increases both the humidity and temperature in the sauna. The Aufguss master then walks around, wafting bursts of hot air over you with a towel or fan. Expect a real adrenaline kick, quickly followed by a sense of deep relaxation.
We offer a daily extensive programme in our public baths with a wide range of Aufguss, scrubbing and relaxation sessions, which you, as our sauna guest, can take part in for free. For more information, ask our reception staff when you check in or take a look at the day’s programme displayed on our TV screens in the public baths. Also, our Aufguss masters are happy to help you if you need assistance and will gladly answer any questions you may have!
Do also check out our FAQs about the sauna experience in our public baths.

- Beauty - Beauty
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.

- General - General
Over the past few days, phishing messages have been circulating worldwide. Thermae Boetfort and Thermae Grimbergen never send emails, SMS messages or WhatsApp messages asking you to make a direct payment, provide or confirm your banking details, or click on a link. Thermae Boetfort and Thermae Grimbergen never request payments outside our official booking channels.

- Beauty - Beauty
Treat yourself to this gentle after-sun facial treatment for just 69 euros, exclusively available to book from 18 May to 16 September 2026 inclusive.
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.
ID card required