39 Indoor Activities in Brussels

Indoor Activities in Brussels

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We've done exactly what you would have done—spent hours scrolling through TikTok, Instagram, and Reddit to find the absolute best experiences. These 34 recommendations come from real travelers sharing their unfiltered takes, hidden gems, and insider secrets. No travel agency fluff, just the wisdom of people who've actually been there. This is how everyone really plans their trips these days.

10 Reddit Posts
24 TikToks
Favorite FREE things to do in Brussels😍 1) @nbbmuseum (open Monday to Friday only!) 2) @hallessaintgery a special place that always hosts free temporary exhibitions; currently hosting “Art Deco 1925 >< Mode 2025” till 16.11.2025 3) @lamaisondesarts1030 A contemporary art center in a beautiful 19th century building. Soon hosting “À Table” exhibition from 20.09.2025 till 23.11.2025 4) @arkadia.be fr...
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@theguidebrussels
Favorite FREE things to do in
Perfect for a typical Belgian rainy day 😅 #activities #belgium #fyp #iggrowth #family #brussels @BIGc Brussels @kontnu
1K
@lisa.dauwe
Perfect for a typical Belgian
10 group activities for your next team building, bachelorette party, birthday, or just friends/family gathering in Brussels! 👇🏼 💶 PS: I didn’t mention the prices because there are lots of different packages; so kindly check the respective websites! 🤗 1) @Bomb Squad Brussels  📍Rue Ravenstein 29, 1000 Bruxelles ❓Defuse the paint bomb or get painted Age: 9+ 2) @Prisonisland_Brussels  📍Rue Grétry 12, ...
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@theguidebrussels
10 group activities for your n
Don’t know what to do in Brussels? Check out this cool activity only 30 minutes from Brussels!🚀🪽 #brussels #brusselshotspots #activity #belgium🇧🇪 #belgiumtravel #thingstodoinbrussels #pourtoi #voorjou #brusselssprouts
2.5K
@diana_travels_europe
Don’t know what to do in Bruss
my inner child was so happy 🥺  this is your sign to visit this magical expo ✨ #brussels #pixarexperience #up #toystory #pixarexperience #disney #up #insideout
280.3K
@hometalitha
my inner child was so happy 🥺
Our favorite indoor activities in Brussels, perfect for fall & winter 👀 1. @Rolly Belgium  2. @Café Modelé Ceramic Painting  3. @koeziobrussels  4. @urbanwoodcutter  5. @BattleKart  6. @Belgian Chocolate Workshop  7. @Space Fun Games  8. @Paintlybe  9. @GameStateBrussels  10. @virtual room  11. Atsukan in Jam Hotel  12. @BIGc Brussels  13. @artlounge.events  14. Sensas  15. @Side Splitters Comedy ...
6.6K
@guidedby.ck
Our favorite indoor activities
This place looked so unreal🤎 #brussels #thingstodoinbrussels #bookstore #brusselshotspots #bestofbrussels #bookshop #belgium
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@ayaspostcards
This place looked so unreal🤎
Aaaaaa found such a fun indoor activity for this summer!! 🌞 Felt like entering tech multiverse 👾 ARTCADE 🕹️ Plein Publiek BXL Kunstberg / Mont des Arts Open wednesday to sunday  🌟 #brusselsactivities #bruxelles #bruxelles
3.2K
@nesifrombobox
Aaaaaa found such a fun indoor
Fun indoor game concept in Brussels🪐✨ 📍Space Fun Games, Etterbeek *invitation  @Space Fun Games @kontnu  . . . . #brussels #brusselspot #brusselsactivities #teamactivities #indoorgames #dateideas #fyp #pourtoi #voorjou #gameconcept #thingstodoinbrussels #ideaactivity #bruxelles #indoorgames #quizgame #lasergame #lasergame #fungames #gamesroom
1.1K
@brusselswanderer
Fun indoor game concept in Bru
@LUMINISCENCE Grandiose! Breathtaking! A must-see! @lumini.scence at 📍Cathédrale des Saints-Michel et Gudule @gudula26 ✨ An outstanding live performance by @brusselschamberchoir , the history of an 800 years-old cathedral and its City, majestic gothic architecture and a jaw dropping light show; goosebumps guaranteed! (I was sat right at the back to have this view) ❗️Use code TGOFBRUSSEL20 for a 20...
6K
@theguidebrussels
@LUMINISCENCE Grandiose! Breat
Plein Publiek BXL - Image 1
3.8
·1,148 reviews·Plein Publiek BXL

Step into a futuristic playground where art meets AI and technology comes alive. ARTCADE offers an immersive experience across nine zones, perfect for anyone curious about the intersection of creativity and machines.

AI-driven art
Interactive tech
Immersive zones
Better luck next time!
4.6
·542 reviews·BattleKart Brussels

Experience the thrill of Mario Kart in real life! Race electric karts on a virtual track, complete with power-ups and speed boosts for an adrenaline-pumping adventure with friends.

Tip: Book in advance, especially for group events.

Virtual racing
Electric karts
Power-ups
Brussels, Smurfs Passage
4.4
·137 reviews·Smurf Experience Brussels

Relive the magic of the beloved blue characters at this enchanting Smurf experience. It's a delightful journey into the heart of their homeland, perfect for fans of all ages.

Beloved characters
Magical world
Family fun
Interactive Illusions at Illusion Brussels
4.7
·6,145 reviews·Illusion Brussels

Test your senses in surprising settings where reality blends with magic. This unique spot features optical illusions and mind-bending displays that will challenge your perception.

Optical illusions
Mind-bending
Sensory experience
Logo of Bomb Squad
4.9
·845 reviews·Bomb Squad Brussels

Engage in a thrilling challenge to defuse a paint bomb or risk getting painted! This activity is perfect for group outings, offering a unique and messy kind of fun.

Team challenge
Paint bomb fun
Group activity
Café Modelé Ceramic Painting - Image 1
4.9
·159 reviews·Café Modelé Ceramic Painting

Get creative and paint your own ceramic masterpiece at this cozy spot. It's a relaxing and fun way to spend an afternoon, perfect for a chill creative session.

Creative outlet
Ceramic painting
Relaxing activity
St. Michael and St. Gudula Cathedral, Brussels - a large cathedral with a chandelier hanging from the ceiling
4.7
·22,268 reviews·Cathédrale des Saints-Michel et Gudule

Witness a breathtaking light show combined with live music within the majestic gothic architecture of the cathedral. It's an outstanding performance that promises goosebumps.

Light show
Live music
Cathedral setting
Koezio, play, share, repeat.

#kozio  #play  #share  #repeat #parc #indood #experience #social #fun #collaborative #friend #family #work #colleague
4.4
·2,905 reviews·Koezio Brussels

Embark on an adventure at Koezio, an immersive indoor park where you can test your physical and mental skills. It's a great place for team building or a fun day out.

Adventure park
Physical challenges
Team building
WoodCutter - Where Axes and Beers Bang
4.8
·1,826 reviews·Urban Wood Cutter

Try your hand at axe throwing in a safe and fun environment. Urban Wood Cutter offers a unique and exhilarating experience for those looking for something different.

Axe throwing
Unique activity
Adrenaline rush
#1ère Aventure de Réalité Virtuelle à Bruxelles
4.7
·1,033 reviews·Virtual Room Brussels

Immerse yourself in a cutting-edge virtual reality experience. Virtual Room offers thrilling adventures where you can explore new worlds and tackle exciting challenges.

Virtual reality
Immersive gaming
Futuristic fun
L'entrée
4.3
·751 reviews·Space Fun Games

Discover a fun indoor game concept featuring quiz games, laser tag, and more. It's a perfect spot for a date or a lively gathering with friends.

Quiz games
Laser tag
Indoor fun
Terminal 1 - Image 1

Dive into a unique venue that combines exhibitions, esports, virtual arenas, karting, and gaming. It's a hub for entertainment with a food court and bar.

Esports arena
VR gaming
Entertainment hub

Unleash your artistic side at Paintlybe, a place that offers creative workshops and painting sessions. It's a great way to unwind and express yourself.

Painting workshops
Creative sessions
Artistic expression
GameState Brussels - Image 1
4
·600 reviews·GameState Brussels

Engage in a variety of gaming experiences at GameState Brussels. Whether you're into arcade games or other interactive challenges, there's fun to be had.

Arcade games
Interactive fun
Gaming challenges
Spacemission
4.3
·1,222 reviews·LEGO® Discovery Centre Brussels

Step into a world of LEGO with over 12 activity zones, 4D movies, and millions of bricks. It's the ultimate family day out for builders and fans of all ages.

Tip: Use code 'kiddoadventures10' on GetYourGuide for a discount.

LEGO activities
4D movies
Creative workshops
Bowl a Strike at Brussels Bowling Ixelles
3.6
·641 reviews·Brussels Bowling Ixelles

Enjoy a classic game of bowling in a fun atmosphere. This spot offers drinks and affordable games, making it a great option for a casual outing.

Bowling fun
Affordable games
Casual outing
Solve Challenges at Prison Island Brussels
4.8
·2,754 reviews·Prison Island Brussels

Experience a unique prison-themed adventure where you solve challenges in 32 cells to 'escape'. It's a highly recommended activity for a fun and different night out.

Prison theme
Challenge rooms
Unique adventure
Museum of Natural Sciences, Brussels - Smithsonian National Museum of Natural History
4.5
·13,741 reviews·Royal Belgian Institute of Natural Sciences

Discover fascinating exhibits, including a renowned dinosaur gallery. This museum is a captivating indoor destination for all ages, especially for those interested in natural history.

Dinosaur fossils
Natural history
Educational exhibits
(c) Yannick Sas
4.5
·7,962 reviews·Bozar Centre for Fine Arts

Explore a diverse range of art exhibitions and cultural events at this prominent arts center. Bozar is a must-visit for art lovers seeking inspiration and engaging experiences.

Art exhibitions
Cultural events
Fine arts
Delve into Comics at the Belgian Comic Strip Center
3.9
·3,415 reviews·Belgian Comic Strip Center

Celebrate the rich history of Belgian comics in this dedicated museum. It's a vibrant space showcasing beloved characters and the art of comic storytelling.

Comic art
Beloved characters
Storytelling
Royal Museum of the Armed Forces and of Military History
4.5
·5,972 reviews·Royal Museum of the Armed Forces and Military History

Explore centuries of military history with impressive collections of artifacts and vehicles. This museum offers a comprehensive look at armed forces through the ages.

Military history
Artifacts
Vehicles
Autoworld Brussels, Brussels - a group of cars parked next to each other in a parking lot
4.6
·11,575 reviews·Autoworld

Admire a stunning collection of vintage and classic cars. This museum is a paradise for automotive enthusiasts, showcasing the evolution of automobiles.

Classic cars
Automotive history
Vintage vehicles
Architecture du Musée
4.4
·3,061 reviews·Royal Museums of Art and History

Wander through vast collections spanning archaeology, decorative arts, and more. These museums offer a deep dive into human history and artistic expression.

Archaeology
Decorative arts
Global history
Space Age - Plasticarium | permanent exhibition
3.7
·4,645 reviews·Design Museum Brussels

Discover innovative and influential design from various eras. This museum celebrates creativity and the impact of design on our lives.

Innovative design
Design history
Creative inspiration
MIM - the Old England building - Horta art nouveau architecture
4.4
·5,994 reviews·Musical Instruments Museum (MIM)

Explore an extraordinary collection of musical instruments from around the world. Experience the sounds and stories behind these fascinating objects.

Musical instruments
Global sounds
Audio exhibits
Halle Port visto da saída da estação de metrô
4.3
·3,672 reviews·Porte de Hal Museum

Discover the history of Brussels within the impressive medieval city gate. This landmark offers insights into the city's past and defensive structures.

Medieval history
City gate
Historical landmark
Espacio de niños de Filigranes
4.5
·5,486 reviews·Filigranes

Browse an extensive selection of books in this massive bookstore, which also features a cozy coffee corner and occasional live piano music. It's a perfect retreat for book lovers.

Tip: Open 365 days a year.

Vast book selection
Cozy atmosphere
Live piano
The museum tour ends with a demonstration of traditional craftsmanship. Our chocolatier will show you how he makes a typical Belgian praline. And you will be able to taste this freshly prepared praline.
4.4
·9,036 reviews·Choco-Story Brussels

Discover the history of chocolate and even participate in a workshop to create your own chocolate bars. It's a delicious and interactive experience.

Tip: Reservation is required for the chocolate-making activity.

Chocolate history
Make your own
Interactive workshop
Halles Saint-Géry - Image 1
4.2
·4,259 reviews·Halles Saint-Géry

Visit this unique public space that frequently hosts free temporary exhibitions. It's a dynamic venue in a beautiful historic building, always offering something new to see.

Free exhibitions
Historic building
Rotating displays
Schaerbeek Maison des Arts de Schaerbeek 1826 (former château Terlinden-Eenens)
4.5
·192 reviews·La Maison des Arts

Immerse yourself in contemporary art within a stunning 19th-century building. This art center showcases diverse exhibitions and creative works.

Contemporary art
19th-century building
Art exhibitions
Experience the Pixar Exhibition
4.2
·1,832 reviews·Pixar Experience Brussels

Step into the magical world of Pixar and relive the stories of beloved films like Up and Toy Story. This exhibition is a dream come true for fans of animation.

Pixar films
Magical expo
Animation magic
Hall 1
4.6
·6,222 reviews·Train World

Explore the fascinating history of railways at this impressive museum. Train World offers a captivating look at the evolution of trains and their impact.

Railway history
Train exhibits
Historical journey
Musee des Egouts
4.5
·533 reviews·Brussels Sewer Museum

Discover the hidden world beneath the city at the Sewer Museum. It offers a unique perspective on Brussels' infrastructure and history.

Underground history
City infrastructure
Unique perspective
Nul besoin d’être un super-héros pour être doté de super-pouvoirs ! Chacun a des aptitudes particulières, des ressources et des talents qui permettent de faire face à des situations nouvelles ou compliquées. Les enfants enfilent leur cape et partent à la découverte des leurs !
4.3
·660 reviews·Musée des Enfants

Engage your little ones at this interactive museum designed specifically for children. It's a place where kids can learn, play, and explore in a fun environment.

Interactive play
Kid-friendly
Educational fun
Delirium bar/cafe Brussels - basement area
4.5
·25,296 reviews·National Belgian Beer Cafe

While primarily a cafe, this spot is often highlighted for its extensive collection of Belgian beers and its role in experiencing local culture. It's a great place to sample a wide variety of brews.

Belgian beers
Local culture
Beer tasting
Explore the Botanical Gardens Greenhouses
4.3
·1,988 reviews·Botanical Garden of Brussels

Escape into a tropical paradise within the city at the Botanical Gardens' greenhouses. These lush environments offer a tranquil and beautiful indoor retreat.

Tropical plants
Indoor oasis
Tranquil escape
Royal Belgian Film Archive (CINEMATEK) - Image 1
4.6
·779 reviews·Royal Belgian Film Archive (CINEMATEK)

Immerse yourself in the world of cinema at the Royal Belgian Film Archive. It screens a wide variety of films and hosts exhibitions related to the art of filmmaking.

Film screenings
Cinema history
Art of filmmaking
Art Lounge Events - Image 1
4.1
·418 reviews·Art Lounge Events

Participate in creative events and workshops at Art Lounge. It's a space designed for artistic expression and social gatherings.

Creative events
Art workshops
Social gatherings
Jamii Padel Brussels - Image 1
4.5
·93 reviews·Jamii Padel Brussels

Enjoy an active and social game of padel, suitable for all levels from beginner to pro. It's a fun and energetic way to spend time with friends or on a date.

Padel sport
Active fun
Social game