
Free day passes* for Mother’s Day
- Promo - Promo
Give mum a gift voucher for a relaxing wellness experience at Thermae Grimbergen and get a free day pass for yourself for every €100 spent!
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Take the stress out of planning your wellness day thanks to our advice on whether or not to book in advance and enjoy a truly relaxing wellness experience from start to finish.
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Advance booking
A massage, facial treatment or body treatment is best booked in advance. Forgot to do so? Don’t worry, just ask our reception staff when checking in about the available options that day.
Want to spend the night at our hotel? It’s best to book this in advance too.
If you are looking to make use of a Bongo, Cera or She Deals voucher, this also needs to be booked in advance.
To book, call +32 2 270 81 96 or fill in our contact form.
Online booking
If you want to spend a few hours in one of our private saunas, you need to book your session online. It’s quick and easy to do.
No advance booking
A normal entry to the public baths can’t be booked in advance.
- Promo - Promo
Give mum a gift voucher for a relaxing wellness experience at Thermae Grimbergen and get a free day pass for yourself for every €100 spent!
- Beauty Clinic - Beauty Clinic
Our brand-new Beauty Clinic treatment is the perfect way to get glass skin. The HydraFacial Deluxe treatment takes 80 minutes, deeply cleanses your skin and gives you a radiant glow!
- Beauty Clinic - Beauty Clinic
Thanks to the VORTEX technology, HydraFacial Deluxe combines several treatments in one facial treatment. This is a cutting-edge treatment, but how exactly does this technology work?
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7/4 – 11/5/2025: gift voucher offer! 100 euros spent on gift vouchers = 1 free day pass