Black Friday sauna offer
Entry + glass of cava or fruit juice + restaurant spending money for just 98 euros for 2 people (instead of 118.80 euros).
With our Black Friday sauna offer, you enjoy a whole day of sauna and wellness for two at our historic castle estate. Let the warmth work its magic and immerse yourselves in a few hours of total relaxation. Toast each other with a glass of cava or fruit juice and tuck into something delicious in our restaurant.
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.
- A glass of cava or fruit juice per person.
- 20 euros spending money in our restaurant, per 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:
98 euros (for 2 people) – This offer gives you a discount of more than 20 euros (normal price: 118.80 euros).
Book now
Ready to book the Black Friday sauna package now? *Call +32 2 759 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 to buy as a gift voucher. Can only be booked per two people. Only valid at Thermae Boetfort.
Frequently asked questions:
Does the price of 98 euros apply to one or two people?
You pay 98 euros for two people. This gives you a whole day’s entry to our sauna and wellness facilities, a glass of cava or fruit juice each, plus 20 euros (to share between the two of you) to spend on something to eat in our restaurant.
Is the 20 euros restaurant spending money per person?
No, you get 20 euros spending money for both of you, not each.
Can I swap the glass of cava or fruit juice for another drink?
No, this offer only gives you the choice between these two drinks.
What happens if we spend more than 20 euros in the restaurant?
You have to make up the difference.
What if we spend less than 20 euros in the restaurant?
Spent less than 20 euros in our restaurant? You won’t receive any change, the remaining spending money is not exchangeable for cash or a gift voucher. It also can’t be used at a later date.
How long can we stay in the public baths?
You can spend the whole day in our public baths. On Monday to Thursday inclusive, we are open from 10:30 to 23:00.
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 Boetfort.
Want to surprise someone? Give them a Thermae Boetfort 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.






