Sauna

Our thermal baths consist of two separate complexes. One of them, the Aquarius part, is only open to nudist users, while the other part, the Palmeraie, is only open to users in swimwear. Both complexes offer a wide range of facilities, including saunas, Jacuzzis, steam bath, relaxation rooms, showers, etc. The thermal baths are open 7 days a week from 10.30 to 23.00, and till 24.00 on Fridays and Saturdays.

You can use your Multi-thermae session card or Multi-thermae subscription at both Thermae Grimbergen and Thermae Boetfort.

• Visitors may make use of both thermal baths (Aquarius en Palmeraie) without paying anything extra, as long as the clothing rules are observed.
• Persons under 18, always have to be accompanied by a responsible adult.
• If you have a gift voucher for the entry to the thermal baths, a reservation (tel. 02/270.81.96) is obligatory.
• For hygienic reasons, a swim short is not allowed in the thermal baths Palmeraie. For men only a bathing slip is allowed.