30 years of Thermae Grimbergen
Let’s celebrate
For 30 years, Thermae Grimbergen has been your green oasis of relaxation. A place where you can forget about your busy daily life, immerse yourself in warmth and take time out to fully unwind.
Naturally, we want to celebrate this special anniversary with you!
From 9 November 2026 to 4 February 2027 inclusive, we are taking you back to the nineties and treating you to all kinds of surprises. Discover our two offers, take part in unique experiences, enjoy culinary delights and enter our anniversary competition.
It’s our birthday so yes, treats are on us. And after 30 years, we are feeling extra generous!
30 years of wellness = 30% discount
For just 79 euros, you enjoy a whole day of sauna and wellness combined with a 50-minute massage or facial treatment. That’s a discount of more than 30%!
Love a relaxing massage? Go for our extensive Best of Massage during which your back, legs, feet, arms, hands and head are massaged. Fifty minutes of blissful relaxation.
Or give your skin a festive boost with our Best of Facial Treatment as part of which you enjoy a deep cleanse, a gentle lavender scrub and a fruit acid mask. This is followed by a thorough facial and head massage in which the therapist alternates using their warm hands with a cooling cryo device. A relaxing experience that will restore your skin’s radiant glow.
Both packages are available to book from 9 November 2026 to 4 February 2027 inclusive, Monday to Thursday inclusive. Not valid on 11 November 2026 and from 19 December 2026 to 3 January 2027 inclusive.
Join our celebrations, call +32 2 270 81 96 and book your pampering moment today!

Anniversary celebrations packed with special experiences
During our anniversary celebrations, we will be making your wellness visit extra special with unique nineties-themed experiences.
Every day, we will be organising two Aufguss sessions in the Kelo sauna. This impressive large Aufguss sauna is heated with a central stove and has a huge TV on which we project images for extra atmosphere. Every Aufguss session in this sauna is a unique experience.
Our Aufguss masters get to pick the theme of the afternoon session at 15:30 from five different options: Disney, Disco & Retro, Games, Boy & Girl Bands and Favourite Films. The theme of the evening session at 20:30 is your and our favourite nineties music.
Ready for a nostalgic trip down memory lane?

30 years of Thermae Grimbergen in pictures




30 jaar herinneringen
On 6 December 1996, the Van der Zypen family opened a small wellness spa in a historic manor house in Grimbergen. What started with just a couple of saunas, a swimming pool and a Jacuzzi has grown into a multifaceted wellness estate over the last 30 years with ten saunas, heated swimming pools, a large lush garden, special experiences, a luxury hotel, a unique private sauna and a wide range of massages and treatments.
That is how, after 30 years, Thermae Grimbergen continues to be the place to relax because there has been one constant throughout those years: our passion to give you the best pampering wellness experience possible!
Win great wellness prizes
Will we be celebrating this special milestone on our social media too, you ask? You bet! Expect a sneak peek behind the scenes of 30 years of Thermae Grimbergen, as well as our anniversary competition with great wellness prizes.
So, make sure to follow us to be in with a chance of winning a wonderful surprise!
