Location: Manneken-Pis Crossing of the Rue du ChĂȘne and the Rue de l'Etuve - 1000 Brussels Period: Wednesday 20 May 2026 Opening hours: From 9h to 13h Category: Folklore Manneken-Pis wears his costume of Vietnam: the national Ao Dai costume.This is how he celebrates the Day of Cultural Diversity. Share Facebook Twitter Bluesky Email Practical info Price and reduction: free Telephone: 02 279 43 50 Website event: www.brussel.be/manneken-pis www.bruxelles.be/manneken-pis Download in iCal format How to get here? walking> bicycling OK