Ansembourg's castles and the finest Baroque garden on the Eisch

When people search for Ansembourg Castle, they nearly always mean the gardens, and that makes sense, because the gardens are all you can visit. The village has a medieval castle and a 17th-century one, and neither opens its doors. But the newer one has a set of Baroque terraces behind it that I rate as the loveliest thing in the whole Valley of the Seven Castles.

An ironmaster’s mansion

The Grand-Château, the new castle, was built between 1639 and 1647 by Thomas Bidart, whom Visit Guttland describes as a pioneer of the iron industry. So this isn’t a medieval fortress but the home of an Eisch valley entrepreneur who did well out of the local forges. In the 18th century the family climbed the social ladder, as his heirs became barons in 1728 and then counts, and it was then, in 1750, that the gardens were laid out with statues, steps and decorative fountains in the taste of the time. visitluxembourg also singles out its Baroque gateway.

Since 1987 the house has belonged to the Japanese religious community Sukyo Mahikari and isn’t open to the public, according to Visit Guttland. visitluxembourg adds that guided tours of the house can sometimes be organised if you ask ahead.

The gardens, terrace by terrace

These are terraced gardens with a wide variety of plants, fruit trees and large fountains. The eye-catcher is the mythological avenue, a walk lined with ten sculptures from Greek and Roman mythology. The castle’s website explains that the statues revolve around the return of the Golden Age, and adds a rose garden that revives Luxembourg’s old reputation as a land of roses. It also notes that the gardens have been brought back after years of careful restoration.

Families can print visitluxembourg’s Enigma in Ansembourg sheet, whose clues run from the courtyard through a maze to a plane tree hidden down a green tunnel, then on to the fountains. It’s a good way to keep youngsters happy in a formal garden.

Once your dates are set, check which hotels are still free in Luxembourg before prices climb.

Hours, rules and closures

The castle’s website gives the gardens as open every day from 10am to 6pm, and visitluxembourg lists the same hours for the week of 30 September to 6 October 2026. Two things to watch. First, it’s private property and hours are cut back for private events; the castle announced a closure on 4 and 5 October 2026, which makes its online calendar essential reading. Second, wedding, rally and professional photography requires permission and a fee, requested by email in advance.

As for price, I couldn’t find one on any official website, and I won’t make one up. If you’re used to National Trust gardens back home, adjust your expectations on facilities, too; neither official source mentions a café or shop on site, so I’d bring a flask and a snack.

When to go

I’d choose late spring or early summer, when the roses and fruit trees are at their best, and arrive at the 10am opening to have the terraces to myself. The gardens also host public events; on 2 August 2026, for instance, they held a day called the Festival du Vivant, with guided walks, workshops and food from several countries. The castle’s website posts its programme. It publishes no separate winter timetable, but in winter the garden naturally loses its colour.

Once your dates are set, check which hotels are still free in Luxembourg before prices climb.

The old castle

Ansembourg’s other castle, from the 12th century, is 2.7 km from Hollenfels on Visit Guttland’s route, which treats it as a stop in its own right. It belongs outright to the Count of Ansembourg and admits no visitors. The only way in, says the regional office, is to book accommodation there. You can see its outline from the road and the route’s viewpoints.

Getting there and what’s nearby

The castle suggests leaving the car behind and taking the free bus to Kapell, five minutes from the gate; by car, exits are Mamer-Capellen on the A6 or Mersch on the A7. Just 1.5 km on is Hollenfels Castle, with its keep above the Eisch, and all seven stops, in order, are in my Valley of the Seven Castles route. The village and its medieval link with Keispelt are covered in Ansembourg, and the rest of the country’s castles in castles in Luxembourg.

If you would rather have a local show you round, book a guided tour in Ansembourg Castles and choose by the reviews.

A car frees you from timetables: search car hire in Luxembourg on DiscoverCars and compare companies.

So you do not pay over the odds, look at trains, coaches and flights to Luxembourg on Omio and pick the one that suits you.