Black Friday sauna offer
Entry + glass of cava or fruit juice + restaurant spending money for 86 euros for 2 people (instead of 106.80 euros)
With our Black Friday sauna offer, you and your wellness companion can spend a whole day enjoying wholesome warmth at our green wellness oasis. In between, you can toast each other with a glass of cava or fruit juice and you also get 20 euros restaurant spending money. Ready for a little escape together?
What’s included?
- Unlimited entry to the thermal baths for one day for 2 people.
- Option to take part in the daily wellness programme with a wide range of Aufguss, scrubbing and relaxation sessions.
- We welcome you in our bar with a glass of cava or fruit juice per person.
- 20 euros restaurant spending money for two people.
Please note: bath linen is not included in this package. You can either bring your own or hire some at reception upon arrival. It costs 15 euros to hire a set (includes bathrobe, towel and spa slippers).
Your advantage:
86 euros (for 2 people) – This offer gives you a discount of more than 20 euros (normal price: 106.80 euros).
Make a reservation
Ready to book the Black Friday sauna package now? Call +32 2 270 81 96 to book or use our contact page.
Conditions:
This offer runs from 16/11/2026 to 04/12/2026 inclusive, from Monday to Thursday inclusive. This package is not available as a gift voucher. Can only be booked per two people. Only valid at Thermae Grimbergen.
Frequently asked questions:
Is the price of 98 euros for one or two people?
The price of 98 euros is for two people. With this Black Friday package, you both enjoy the sauna and wellness facilities of Thermae Grimbergen for a whole day. In addition, you each get a glass of cava or fruit juice and we also give you 20 euros (to share between you) to have something to eat in our restaurant.
Do we each get 20 euros to spend in the restaurant?
No. The restaurant spending money is 20 euros per two people. So, you get 20 euros for both of you to spend on something to eat in the restaurant during your wellness day.
What if we order something in the restaurant over 20 euros?
No problem. If your order exceeds the 20 euros spending money, you simply make up the difference yourselves.
What if we order something for less than 20 euros in the restaurant?
Any remaining spending money will not be reimbursed, can’t be exchanged for a gif voucher or cash and it can’t be used during a future visit.
Can I choose a different drink?
No, this Black Friday offer only gives you the choice between a glass of fruit juice or a glass of cava, no other drinks.
How long can we stay in the public baths as part of this package?
With this Black Friday offer, you can both enjoy wellness at Thermae Grimbergen for a whole day. From Monday to Thursday inclusive our public baths are open from 10:30 to 23:00. This gives you plenty of time for sauna, wellness and relaxation.
What is the swimwear dress code in the public baths?
For men, the swimwear dress code is short, tight-fitting swimming briefs. Loose swimming shorts are prohibited for hygiene reasons.
Women can wear a swimsuit or bikini. The swimsuit must have an open neckline, be sleeveless and legless.
Read more? Click here for our tips on the swimwear dress code at Thermae Grimbergen.
Also get to know these other promotions of Thermae Grimbergen
Want to surprise someone? Give them a Thermae Grimbergen gift voucher
100 euros = 1 free day pass*
You choose the gift voucher amount which the recipient is free to spend as they wish at both Thermae Boetfort and Thermae Grimbergen. You can put together your day of wellness to your own liking. Gift vouchers are always valid for one year.
You can fully personalise your gift voucher with a message for the recipient and a layout with your chosen design.
* The free day pass is valid for six months and can be used from Monday to Friday, except during public holidays (1/1/2027, 29/3/2027, 6/5/2027, 17/5/2027), long weekends (7/5/2027) and school holidays (from 19/12/2026 to 3/1/2027 inclusive and from 6/2/2027 to 14/2/2027 inclusive). The validity of the day passes will not be extended. The gift vouchers and day passes are valid from the day after purchase. The “free day pass” promotion runs from 9/11/2026 until 3/1/2027 inclusive.