Free entry with 2hrs/2p private sauna
From 15/06 to 17/09/2026 inclusive, book a 2-hour private sauna session for 2 people and enjoy free entry to our public baths that day.
Treat yourself to the perfect combination of tranquil relaxation in your own wellness space with extra wellness in our public baths! Choose our Lagoon private sauna if you like an exotic vibe or our Zen private sauna with impressive mosaic details if you prefer clean-lined elegance.
Did you know that in our public baths, you can take part in free daily Aufguss, scrubbing and relaxation sessions with Tibetan singing bowls? But that’s not all, on Thursday evenings, you can also discover our unique banya sessions. All this can be enjoyed in swimwear or naked, in our two separate, dedicated wellness areas.
Even more reasons to explore our public baths in addition to relaxing in the tranquillity of your own private sauna.
Book now
You have to book your 2-hour private sauna session for 2 people yourself online in advance on our website. That is all there is to it. On the day of your visit, at check-in, simply mention that you want to take advantage of this offer and our reception staff will take care of the rest.
Conditions:
This offer is valid when visiting us in the period of 15/06/2026 to 17/09/2026 inclusive and only for an online booking of a 2-hour session for 2 people in one of our private saunas.
Please note: in our public spa facilities, children are only welcome from the age of 10.
Want to surprise someone? Give them a Thermae Boetfort gift voucher
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.