Curious to know what Brussels looks like underground? Visit the Sewer Museum and discover the city’s hidden layers. Follow the journey of rainwater and wastewater — from the street to the river, from the drains to the Senne. Be sure not to miss the Back on Senne exhibition, where an impressive light and sound installation shows you how a hidden river can reappear in the urban landscape.

Take part in the cultural treasure hunt at the museum and who knows, you might just win a great prize!

Practical information

• 01.07.26 > 30.08.26
• Ages 6 and over
• Free admission for under-18s
• The treasure hunt is available for free at the museum reception
• Book your museum visit here
• Also at the Brussels City Museum, the Fashion & Lace Museum and the GardeRobe MannekenPis
• More info about Vlieg