Extended weekends in our green oasis
- Sauna experience
May invites you to step outside. To slow down. In our green oasis, every long weekend feels like a gentle pause. You’re warmly welcome, as Thermae Grimbergen is open every day!
Summer Glow Facial 50': new offer!
- 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.
First time at the sauna? This is how it feels
- Sauna experience
Never been to a sauna before? You’re curious, maybe even excited, but still have a few questions or doubts? That’s completely normal. Everyone faces that first step at some point. With a few simple tips, your first visit can instantly become a deeply relaxing experience.
New: Deep Relaxation Facial Ritual 80’
- Beauty
Looking for a facial treatment that really improves your skin and is deeply relaxing at the same time? Try our new signature facial treatment!
Business travellers choose Thermae Grimbergen
- Business
Do you need to be in Brussels for work and are you looking for a place to truly unwind after a busy day? At Thermae Grimbergen business and wellness hotel, you can combine your business trip with rest and relaxation.