Indoor activities for kids in Brussels, 12 Dec 2026

Parents and children explore nature and animals through hands-on activities at the Natural Sciences Museum of.

12 Dec 2026, 10:00 · Bruxelles

A lively evening event at the Royal Army Museum with exhibitions, live art, workshops, performances, food, drinks, and DJ sets.

12 Dec 2026, 19:00-01:00 · Bruxelles

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

Children can enjoy a variety of indoor activities like ninja courses, arcade games, and a cinema at CityKids.

12 Dec 2026, 10:00-20:00 · Matonge

Indoor play sessions at Pause & Play, a family-friendly play space in Ixelles with a cafe and birthday options.

12 Dec 2026, 09:00-18:30 · Ixelles

Recurring sports sessions and classes for active children.

Sports classes

A variety of children-friendly activities, brunch, and play areas at Le Café des Bibous.

12 Dec 2026, 09:00 · Quartier du Centre

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

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

Families can have their bikes repaired, maintained, and reconditioned at CyCLO's workshops across.

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

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

12 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.

12 Dec 2026, 13:00-19:00 · Anderlecht

Indoor playground sessions with multiple play zones at Kids Factory, where adults can enter.

12 Dec 2026, 10:00-19:00 · Waterloo