Indoor activities for kids in Brussels, 5 Dec 2026

Museum visits and exhibitions that work well as flexible family outings.

Museums

Climbing gyms and bouldering options to compare before choosing a venue.

Climbing & Bouldering

Pools and swim-friendly options open today around Brussels.

Swimming

Indoor play spaces where children can climb, slide, jump, and move around.

Indoor playgrounds

Recurring sports sessions and classes for active children.

Sports classes

Children and teens can participate in Thai boxing, English boxing, and Jiu-Jitsu classes at Gym Equilibre venues.

5 Dec 2026, 10:00-12:45 · Quartier Midi-Lemonnier

Families can have their bicycles repaired and maintained at CyCLO's multiple locations in to ensure safety and proper functioning.

5 Dec 2026, 10:00-16:00 · Quartier des Quais

Children participate in playful programming, gaming, and electronics during Saturday coding classes at We Are Coders.

5 Dec 2026, 10:00-11:30 · Watermael-Boitsfort

Children and teens can participate in a weekly creative workshop combining sewing and digital fabrication at Fablab'ke.

5 Dec 2026, 14:00-16:00 · Molenbeek-Saint-Jean

Open skate sessions at BYRRRH!, Brussels' large indoor skatepark in Anderlecht, with helmets required for skaters under 16.

5 Dec 2026, 13:00-19:00 · Anderlecht

Children can enjoy interactive activities and play zones in The Kids' Sphere at the Atomium.

5 Dec 2026, 10:00-18:00 · Laeken