Indoor activities for kids in Brussels, 26–27 Sep 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

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

Indoor playgrounds

Pools and swim-friendly options open today around Brussels.

Swimming

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

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

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

27 Sep 2026, 13:00-19:00 · Anderlecht

An educational outdoor film about the universe, stars, planets, and evolution of life at the planetarium in Meise.

27 Sep 2026, 10:00-17:00 · Laeken

Families can learn about Earth's origins through a short film and sky presentation at Planetarium.

27 Sep 2026, 14:00-14:30 · Laeken

A 30-minute astronomy documentary followed by a sky presentation at the planetarium.

27 Sep 2026, 14:00-14:30 · Laeken