Two things decide a museum day in Brussels: most close on Monday, and several of the best are free.
The free ones
The House of European History and the Parlamentarium in the European Quarter charge nothing and are open when the paid museums are shut — which makes Monday the day to go east. The Royal Palace is free too, for about six weeks each summer.
Several federal museums also run a free window on the first Wednesday afternoon of the month. It is not advertised loudly and it is worth checking against your dates.
The European museums are free, and open on the Monday when the rest are shut. Photograph by Treehill, Wikimedia Commons, CC BY-SA 4.0
The paid ones, and what the ticket covers
The Royal Museums of Fine Arts are six museums sold in combinations, with the Magritte Museum separate — this is the easiest place in the city to buy the wrong ticket. The Horta Museum is timed entry with limited numbers and no photography. The Cinquantenaire holds three museums that share a site and nothing else.
The Horta house is timed entry with limited numbers and no photography. Photograph via Wikimedia Commons, CC BY-SA 1.0
Before you buy
Ask what is included and what is a supplement. A Brussels Card exists and bundles many of them with transport; whether it pays depends entirely on how many you will actually enter in a day, which for most visitors is two.
Three museums share the Cinquantenaire site and nothing else. Photograph by Romainbehar, Wikimedia Commons, CC0
Checked on 5 September 2026 against published sources. Fares, hours and closing days change without much warning — confirm before you travel.
A handful of Brussels museums cost nothing on any day of the year. A larger group is free on one recurring day a month — usually the first Sunday, sometimes the first Wednesday afternoon — but only for the permanent collection. The catch, almost always, is in the fine print rather than the headline. Which … Read more
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