Indoor activities for kids in Brussels, 25 Sep 2026

A treasure hunt adventure with puzzles and codes at the Musée des Enfants.

25 Sep 2026, 10:00-12:30 · Ixelles

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

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

25 Sep 2026, 10:00-20:00 · Matonge

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

Indoor playgrounds

The Winter Wonders Christmas event with a market, attractions, cultural activities, and light shows at Brussels' Grand-Place.

25 Sep 2026, 12:00-22:00 · Quartier du Centre

Children can explore their creativity and imagination at Hop Up Playgrounds, an innovative open-ended playground with versatile structures.

25 Sep 2026, 09:00-18:00 · Quartier Saint-Gery

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

25 Sep 2026, 09:00-18:00 · Quartier des Quais

Recurring sports sessions and classes for active children.

Sports classes

Families can visit the planetarium's ticket office and reception to purchase tickets and get information.

25 Sep 2026, 10:00-17:00 · Laeken

Various sports like basketball, volleyball, and badminton at the multi-sport hall during regular hours.

25 Sep 2026, 08:00-22:00 · Laeken