Thermae Grimbergen

Brussels



At a glance

Local tip
Book private saunas in advance during peak times for a seamless experience.

Thermae Grimbergen offers a serene wellness experience in the lush greenery of Grimbergen, a short journey from Brussels. Spanning a comprehensive range of facilities, this tranquil retreat is designed for relaxation and rejuvenation. Visitors can indulge in a variety of thermal experiences, with options tailored to different preferences. The facility includes a 'naaktgedeelte' for those who prefer au naturel and a separate 'badpakgedeelte' for swimwear-clad relaxation. Thermae Grimbergen also provides a rich selection of treatment possibilities ranging from massages to advanced facial care, utilizing modern techniques and equipment.

For those seeking a deeper wellness indulgence, it offers curated arrangements combining these facilities with overnight stays in a selection of cozy hotel rooms. The business also features exclusive private saunas for an intimate spa experience without interruptions. Accompanying the wellness facilities is an on-site bar and restaurant catering to the culinary needs of visitors. The setting is not only immersed in verdant environments but is also committed to sustainability-minded practices. Open daily, it accommodates both individuals and small groups, allowing guests to unwind with a choice of wellness activities throughout the day.

Reviews

kurt gabbidon kurt gabbidon Jul 2026

1) One of, if not the best infusion sessions I have had, the sauna master (did not get his name) was very attention, and took great care in his craft, spectacular! 2) A* customer service. 3) Food. I had burger and chips and apple pie for dessert, the food was very good. It wasn't cheap McDonald's burgers either, they used proper bread, and the apple pie was hot, but not too hot it burns your mouth, it went well with the ice cream. Suggestions: Maybe more food selections, and a UV light in the kitchen to ward off the flies buzzing about. I really enjoyed my time at Thermae Grimbergen and would highly recommend.

Teresa Rodrigues Teresa Rodrigues May 2026

We had a very nice experience in the wellness area. It is properly divided in a nude and dressed part, and both areas have good sauna and pool options to explore - however, the nude area does have substantially more options and variety. Unfortunately, our impression quickly changed at lunch time. The food was absolutely terrible besides expensive. Plus, one of us got food poisoning from it! One thing is tasteless food, another is being unhygienic and hazardous. I would avoid this place in the end just because of that.

Kristiyan Rusev Kristiyan Rusev Apr 2026

What a great experience! We came with a group of 8 people and had a great time. Alex tailor made our experience to the smallest detail, and we did have a lot of requests and changes. We had lunch at the restaurant also, the food was super tasty and the portions were big. Huge thanks to the waiter from Romania who showed genuine hospitality, made us feel very welcome and suggested all the good things. Massages were great also, very polite staff. All the premises were clean and taken care of, truly a great experience. Thanks Alex for organising everything for us and to all the team ! See you next time

Read all reviews on Google

Frequently Asked Questions

Thermae Grimbergen is open daily from 10:30 to 23:00.
Thermae Grimbergen is located at Wolvertemsesteenweg 74, 1850 Grimbergen, Belgium.
Reservations are recommended, especially for private saunas or specific treatments.
Visitors should bring an identification card for entry verification.
Yes, there are distinct areas for swimwear and nude relaxation, allowing guests to choose based on comfort.
Yes, there is a bar and restaurant available to guests.
Yes, Thermae Grimbergen offers various wellness and hotel arrangements suitable for small groups and promotions.
Yes, on-site parking is available for visitors.
Yes, they offer a variety of skin care treatments utilizing advanced technology.
Thermae Grimbergen can be accessed from Brussels via local public transport services.

Top Things To Do in Brussels

See All →

We Are Part of the My Guide Network!

My Guide Brussels is part of the global My Guide Network of Online & Mobile travel guides. We are now in 180+ Destinations and Growing.

Nearby Destinations

Add to your trip

Add your travel dates so we can place this on the right day, or save it for later.