Skip-the-line available Horta Museum opening hours, and when to go
Afternoons on weekdays, from late morning at weekends, closed on Mondays, with last entry at 16:45 and the studio closing half an hour early.
The Horta Museum keeps short, afternoon-weighted hours, and they catch people out. It's shut every Monday, it doesn't open until 14:00 on weekdays, and the last visitors go in at 16:45. Within those hours, entry is by timed slot, so the real question isn't only whether the museum is open but which entry time leaves you enough of the afternoon. Below are the hours, the closed days, how the studio's earlier close shapes a late visit, and what the museum itself says about its busiest periods. If you only remember one thing, make it this: Monday is never an option.
Opening hours at a glance
Tuesday to Friday: 14:00 to 17:30. Saturday and Sunday: 11:00 to 17:30. Monday: closed all day.
These are the hours the museum publishes for Victor Horta's house and studio at Nos. 25 and 23 rue Américaine, which you enter through the annex at No. 27. In exceptional cases the museum can change its hours, and it says it will post any change on its website and at the entrance, so take a quick look before you travel.
Weekends are the only days with a morning start. If your Brussels plans leave you a free morning midweek, the Horta house won't fit into it. From Tuesday to Friday it's strictly an afternoon visit.
There's no advantage in arriving at opening time to beat a queue. The museum says only an online booking guarantees entry, and the few places it keeps for the day can mean a long wait. With a booked entry time, you simply turn up a little before it.
Last admission and the studio's earlier close
Last admission is at 16:45, 45 minutes before closing. That's the final entry time you can book on any open day.
The detail most visitors miss is the studio. The route takes you through the house first and then into the studio next door, and the studio closes to visitors 30 minutes before the museum does, at 17:00. Staff begin clearing rooms from that point, starting with the studio.
Set that against the average visit of about an hour and a quarter and the arithmetic is simple. Enter at 15:30 or earlier and you have time for the whole route at a normal pace. Enter at 16:45 and you have about 15 minutes before the studio starts to close. A late slot is better than none, but if you care about Horta's office and the draughtsmen's floor, aim earlier.
If a late slot is all you can get, plan your pace. Give your time to the house, especially the bel étage and the stairwell, and accept that the studio may be brief. Staff will direct you out as rooms close, the studio first.
Days the museum is closed
Besides every Monday, the museum closes on these public holidays: 1 January, 1 May, Ascension Day, 21 July, 15 August, 1 November, 11 November and 25 December.
Ascension Day moves with the Easter calendar, so look up its date for the year you're travelling. The other dates are fixed, and each one closes the museum whatever day of the week it falls on.
If you're visiting in late December, remember that 25 December is closed and that the museum names the end-of-year holidays as one of its busiest periods. Open days around then are worth booking well before you arrive in Brussels.
The museum can also close rooms or change its hours in exceptional cases, and its rules say visitors are told about any partial or full closure before they buy. Around public holidays especially, a quick look at the museum's website before you set off is a sensible habit.
The first Sunday of the month
On the first Sunday of every month, entry to the house is free, funded by the Fédération Wallonie-Bruxelles. The museum runs those days on a separate booking of its own.
We don't sell first Sundays. It's a free day organised by the museum, and charging for it isn't something we do. If a Sunday shows as unavailable when you're choosing a date with us, that's usually the reason.
Plan around it if you're in Brussels for a weekend. The Saturday before, and the other Sundays in the month, run on normal paid entry and can be booked with us as usual.
The museum's rules also allow it to restrict group visits on free days, which is one more way the first Sunday runs differently from the rest of the month.
How entry times are laid out
Entry runs in 15-minute steps. On a weekday the first entry is at 14:00 and the last at 16:45, which gives twelve entry times across the afternoon. At weekends, entry times start from the 11:00 opening and run to the same 16:45 last admission.
Each entry time has 15 places. That cap is why the rooms stay calm even on a busy day: no more than 15 people start the route in the same quarter of an hour. It's also why one popular time can be full while the next one still has room.
When you book with us, you pick a date and an entry time, and your ticket carries that exact time. If the time you wanted has gone, the one either side of it often makes very little difference to your day.
Everyone in your party goes in on the same entry time, so you book once for the whole group, up to six people. Groups of seven or more fall under the museum's guided-visit rules instead, which have their own timetable and must be arranged with the museum at least seven days ahead.
Busier and quieter periods
The museum is specific about one thing: school holidays and the end-of-year festive season bring a strong rise in visitor numbers. In those weeks it advises booking further ahead than its usual guidance of about a week.
Outside those periods demand is steadier, but the cap of 15 per entry time means individual times can still fill. Weekend days have more entry times than weekdays, because the doors open three hours earlier, so there's more choice of time on a Saturday or Sunday.
We won't pretend to know which quarter-hour on a given Wednesday will be quiet. What we can say is that booking early gives you the widest choice of times, and that the earlier times leave the most room for the full route through to the end of the studio.
If your dates are fixed, book as soon as you know them. If they're flexible, compare a couple of days, because weekdays and weekends follow different patterns and a day with more entry times gives you more to choose from.
Fitting the visit into your day
Allow about an hour and a quarter inside, plus a few minutes before your entry time to leave your phone, bag and coat in a locker at reception. The lockers are free and lock with a key, and you collect everything when you finish.
On a weekday, that makes the Horta house a natural afternoon anchor: a 14:00 or 14:15 entry has you back out on rue Américaine with much of the afternoon still ahead. At weekends, an 11:00 entry turns it into a morning visit and leaves the rest of the day free.
If you're building a day around Horta's architecture, his other UNESCO-listed houses, Hôtel Tassel, Hôtel Solvay and Hôtel van Eetvelde, are also in Brussels. The museum notes that the buildings of his most productive decade, 1893 to 1903, went up within about five kilometres of his house. Check each one's own visiting arrangements separately; we only book the Horta Museum.
Weather doesn't change the visit itself, since the whole route is indoors, but on a wet day the lockers fill with coats and umbrellas, so give yourself a few extra minutes at reception. When the weather allows, the garden in front of the reception hall is open and makes a pleasant place to wait or regroup afterwards.
Three sample visits
A weekday afternoon. You book a 14:30 entry on a Thursday and reach 27 rue Américaine at about 14:20. You put your phone, bag and coat in a locker and have your ticket scanned. With an average visit of an hour and a quarter, you finish in the studio at around 15:45, well before it starts to close at 17:00.
A weekend morning. You book the 11:00 entry on a Saturday, the first time of the day. You're back on the street at around 12:15, with the rest of the day free. If you were weighing Saturday against Sunday, check whether that Sunday is the first of the month, which we don't sell; the Saturday runs as normal.
A late Friday. The only time that works is 16:30. You have about half an hour before the studio closes at 17:00 and an hour before the museum shuts at 17:30. It's workable if you keep moving steadily through the house so that you reach the studio before it closes.
A party of five on any Sunday other than the first of the month works the same way: one booking, one entry time, everyone through the door together, with any free under-6s on the same booking.
Booking for a specific day
Each booking is for one date and one entry time, and the museum doesn't allow individual tickets to change date. Before you pay, check three things: the day isn't a Monday, it isn't on the holiday list above, and it isn't the first Sunday of the month.
We book your chosen time on the museum's own system and email you the e-ticket, with one price for the whole party shown before payment. Then all that's left is to arrive at 27 rue Américaine a little before your time.
If you're unsure about a date, ask us before you pay. We can confirm whether it's an opening day and whether it's one of the first Sundays we don't sell.
If you're travelling across the end of the year, keep two things in mind at once. 25 December and 1 January are closed, and the open days around them fall in what the museum calls one of its busiest periods.
Frequently asked
Is the Horta Museum open on Mondays?
No. The museum is closed every Monday. It opens Tuesday to Friday from 14:00 to 17:30, and Saturday and Sunday from 11:00 to 17:30.
What time is last entry at the Horta Museum?
The last admission is at 16:45, 45 minutes before closing. The studio closes 30 minutes before the museum, at 17:00, so a 16:45 entry leaves very little time for it.
Is the Horta Museum open in the morning?
Only at weekends. On Saturday and Sunday the doors open at 11:00; from Tuesday to Friday the museum opens at 14:00.
Is it open on public holidays?
Not on 1 January, 1 May, Ascension Day, 21 July, 15 August, 1 November, 11 November or 25 December. Exceptional changes to the hours are announced by the museum on its website and at the entrance.
Can I book the free first Sunday through you?
No. The first Sunday of each month is a free day run separately by the museum, and we don't sell it. Other Sundays are bookable with us as normal.
How far ahead should I book?
The museum suggests about a week ahead, and earlier during school holidays and the end-of-year period, when visitor numbers rise sharply. Each 15-minute entry time has only 15 places.
How long should I allow for the Horta Museum?
About an hour and a quarter inside, plus a few minutes at reception for the lockers. If you want unhurried time in the studio at the end of the route, choose an entry time of 15:30 or earlier.