# Mix Brussels > All-in-one hospitality concept in south Brussels, combining a 4-star hotel (180 rooms), a 5500m² gym & wellness club, three restaurants (Timber, Romeo, Joule), a coworking library and 15 event spaces across six floors of the former Royale Belge building. Located at Boulevard du Souverain 25, 1170 Brussels, on the edge of the Sonian Forest. Venue reimagined by DDS+ and Lionel Jadot (Zaventem Ateliers). Contact: +32 2 300 02 00 · hello@mix.brussels ## Core - [Home](https://mix.brussels/): Overview of Mix Brussels — hotel, gym, wellness, food and events under one roof. - [Contact](https://mix.brussels/contact/): Address, phone, email and inquiry form for Mix Brussels. ## Hotel - [Hotel](https://mix.brussels/hotel/): 4-star hotel with 180 rooms; every stay includes access to the Gym & Wellness. - [Rooms & Studios](https://mix.brussels/hotel-rooms-studio/): Room Twenty (19–22m², up to 2), Room Thirty (26–28m², up to 3), Room Forty (40m²), Room Forty Panorama, and 62m² studios with kitchenette and living area. - [Long-Stay Apartments](https://mix.brussels/hotel-apartments/): Fully equipped apartments for monthly rent with hotel-style services, housekeeping, coworking and wellness access. - [Hotel Directory](https://mix.brussels/hotel-directory/): Practical guest information and on-site guidance. ## Gym & Wellness - [Gym & Wellness](https://mix.brussels/gym-wellness/): 5500m² adult-only club — open gym, 8 studios, 350+ weekly group classes, indoor and outdoor 25m pools, sauna, hammam, banya, ice cabin, salt cave. - [Gym Library](https://mix.brussels/gym-library/): Flex-desk coworking library bundled with a Club membership. - [Health & Performance Center by Uperform](https://mix.brussels/gym-uperform/): Physiotherapy, osteopathy, massages, nutrition, psychology, personal training and sleep coaching. - [Group Classes](https://mix.brussels/gym-group-classes/): HIIT, yoga, Pilates, reformer, barre, dance, cycling, boxing, CrossFit, HYROX, aqua classes and more. - [HYROX](https://mix.brussels/gym-hyrox/): HYROX-focused training, conditioning and seasonal camps. - [Outdoors](https://mix.brussels/gym-outdoors/): Running and cycling hub with outdoor social rides in the Sonian Forest. ## Food & Beverage - [Timber](https://mix.brussels/timber/): Brasserie fine by Lionel Jadot, serving refined Belgian cuisine; lunch Tue–Fri 12–2pm, dinner Tue–Sat 7–9pm; privatisation up to 90 guests. - [Romeo](https://mix.brussels/romeo/): Cocktail bar and social venue with an 800m² south-facing rooftop terrace; open daily from 5pm; continental breakfast 7–10:30am (€28); Sunday brunch from 11:30am; DJ sets Thu–Sat. - [Joule](https://mix.brussels/joule/): All-day eatery open daily 8am–6pm (kitchen 11am–3pm); specialty coffee, shakes and seasonal breakfast and lunch; private events up to 80 guests after 6pm. ## Events & Seminars - [Events & Seminars](https://mix.brussels/events-seminars/): 15 configurable spaces, up to 300 guests for meetings, cocktails, workshops and conferences. - [Residential Seminars](https://mix.brussels/events-seminars/residential-seminars/): Multi-day seminars combining meeting rooms, meals and overnight stays in up to 180 rooms. - [Meeting Rooms](https://mix.brussels/events-seminars/meeting-rooms/): Bookable meeting spaces from 2 to 10 people up to plenary rooms. - [Teambuildings](https://mix.brussels/events-seminars/teambuildings/): Group activities for up to 150 people — sports challenges, team cohesion sessions. - [24h Offsite Package](https://mix.brussels/events-seminars/): All-inclusive 24h package from €299/person with overnight, meals, meeting room and Gym & Wellness access. ## Bookings & Purchase - [Hotel Booking](https://booking.mix.brussels/): Direct booking engine for hotel reservations. - [Gym Memberships](https://mix.brussels/gym-memberships-public/): Public membership options — Light, Young, Health, and Club (includes coworking library + guest pass). - [Lazy Stay Package](https://mix.brussels/hotel-packages_lazystay/): Hotel package offer. - [Gift Cards](https://mix.brussels/gift-cards/): Gift cards for Mix hotel, restaurants, gym and wellness experiences. ## Calendar - [Events Calendar](https://mix.brussels/events/): Upcoming events, DJ nights, retreats, HYROX camps and pop-ups. ## FAQ - [Gym & Wellness FAQ](https://mix.brussels/en-faq/): 25+ answers on memberships, parking, pricing, guest passes, facilities rules, group class booking and Uperform services. ## Legal - [Privacy Policy](https://mix.brussels/privacy-policy/): Data privacy and personal information policy. - [Cookie Policy](https://mix.brussels/cookie-policy/): Cookie usage and tracking information. - [Sitemap](https://mix.brussels/sitemap.xml): XML index of site pages.