Celebrate Mother’s Day at Thermae Grimbergen: 100 euros = 1 free day pass*

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Mother’s Day is the perfect time to surprise mum with some quality attention. Celebrate this special day in the peaceful, green oasis of Thermae Grimbergen. And, thanks to our spectacular gift voucher promotion, you enjoy a lovely gift on top!


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Close your eyes and picture this: strolling among greenery, listening to birdsong and feeling the warmth of the saunas. Thermae Grimbergen isn’t an ordinary wellness centre, it’s a green oasis where all your stress fades away. Here, you can slow down. Here, you can breathe more deeply. Here, you can forget about your to-dos for a while and just relax. Sounds like the perfect gift for busy mums, right? 

Check out our tips for packages that will give your mum a wellness day she will remember long after the experience has ended. 

Also fun: join your mum and enjoy the experience together. Because shared wellness makes for an even more wonderful Mother’s Day gift! 

And there is more: from 10 April to 11 May 2026, you will get one free day pass* for every 100 euros you spend on gift vouchers. That’s more warm pampering to enjoy!

Full Body Bliss – 140 euros 

A day of head-to-toe relaxation. 

  • A whole day’s entry to our thermal baths.
  • Use of bathrobe, towel and spa slippers.
  • An 80-minute Full Body Massage. 

The Full Body Bliss package: a classic and guaranteed hit.

Birra Bath & Scrub – 159 euros for 2 people 

Looking for something original to experience together? Discover our unique beer cabin. 

  • A whole day’s entry to our thermal baths.
  • Use of bathrobe, towel and spa slippers.
  • A cleansing beer scrub, followed by a relaxing beer bath in our beer cabin.
  • A tasty Grimbergen beer in our bar. 

The Birra Bath & Scrub package : for mums who love unique experiences.

Bed & Wellness – 235 euros for 2 people 

One day of sauna and wellness not enough? Stay the night, tuck into a super delicious breakfast and take your time exploring all our saunas at your leisure! 

  • Two days’ entry to our thermal baths.
  • Use of bathrobe, towel and spa slippers.
  • An one-night stay in a Superior room in our Thermae Grimbergen Hotel.
  • Extensive breakfast on day two. 

The Bed & Wellness package: for mums who are looking for a mini-escape.

Prefer to give a money voucher? Always a good idea! 

Can’t decide what to get? Or do you prefer letting your mum choose her favourite wellness experience herself? You can never go wrong with a money voucher. That way, she can pick her preferred wellness treat. Our money vouchers can be redeemed both at Thermae Grimbergen and Thermae Boetfort. 

* The free day pass is valid from 12/5/2026 until 31/7/2026 inclusive and you can use it from Monday to Friday, except on public holidays (14/5/2026, 25/5/2026 and 21/7/2026) and long weekends (15/5/2026 et 20/7/2026). The day passes will not be extended. The gift vouchers are valid from the day after purchase. The “free day pass” promotion runs from 10/4/2026 until 11/5/2026 inclusive.  


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