The ,where

hotel and restaurant,

library and gym,

events and bar mingle.

Brussels, we’ll be open for June 2023.

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Stunning Gym & Wellness in Brussels

Workout, focus,
have fun and relax

Ready to revitalize your body and mind?
Sweat it up with a workout of your choice. Then let loose with a moment of relaxation or wellness. Find the perfect playground for adults only. All the fun under one roof.


Discover the place

Fully equipped gym

Crank up the heat in the gym. 5000 m2 full of state-of-the-art Technogym appliances.

Entertaining sports

Let loose listening to our DJ's, watching movies in the jacuzzi, or celebrating at the pool bar.

Spa & wellness

Enjoy 1500 m2 in and outdoor pool. Iced cabin? Hammam? Banya? Sauna? Jacuzzi? Salt cave? We’ve got them all.

Immersive group classes

Cycling, functional, yoga, barre, hiit, boxing, pilates and many more.


A collaborative workspace that exudes tranquillity and sparks creativity.

Gym & Wellness as of June 2023.
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The full coming soon


For wonderful naps, long sleeps and soft wakings.

Whether you’re in town for a night or a little while, our 4 star hotel will help you get a good night’s rest. 180 rooms that exude a soft warmth, inviting you to unwind after a busy day. No frills and frivolity, but a timeless minimal aesthetic.

restaurant & bar

For breakfast, lunch and late-night diners.

The Mix brings together 3 restaurants under one iconic roof. For those on the go and those who rather take it slow. Exquisite dishes for breakfast, lunch, cocktail and late night dinner with locally sourced ingredients for every occasion.

Events & seminars

For colleagues and friends, presentations and parties.

15 spaces to bend and combine, for every need. Room for up to 300 guests. 1000 ways to bring your event ideas to life, just you imagine it. All in one location.

The Mix is what you make it.

For the swimmers-before-coffee and the dancers-until-dawn. The locals, the visitors, the habitués. The ones that wear suits and those that prefer to stay in slippers and robes.

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La Royale Belge.

The revival of an iconic building.

At the crossroads of the bustling city of Brussels and the neighbouring Sonian Forest, you find La Royale Belge.


A treasured building located in the exceptional green setting of an 8 hectare park. Eager to embark on a new adventure in hospitality.

True Belgian craftsmanship.

A masterpiece of architecture and imagination.

Once designed by functionalists René Stapels and Pierre Dufau, yet thoughtfully done over, the building of La Royale Belge plays with volume, materials and light.


New objects, designs and other castles in the sky are now meticulously created by DDS+, Lionel Jadot and Zaventem Ateliers.

Where to find this marvellous mix?

At the green edge of Brussels.

We wholeheartedly welcome you in Watermael Boitsfort. 
A few minutes from the E411, with various connections to public transport at the doorstep. Find us Boulevard du Souverain 25.

// European quarter / 15″ metro // Brussels Airport / 20″ drive // Tram & metro / less than 5″


Get directions

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