Château de Laclaireau

Château de Laclaireau is a 19th-century manor house standing in Ethe, part of the municipality of Virton, in Belgian Wallonia. The building occupies an estate with roots reaching back to the first half of the 17th century, and it remains one of the notable landmarks of the Gaume region.

Where does the estate's history begin?

The domain of Laclaireau once belonged to the counts of Briey, barons of Landres, who acquired it through the marriage of Count Louis to Charlotte de Lespine, lady of Laclaireau. The Briey family kept ties to the property across several generations, and their involvement directly shaped what stands here today.

What did the original building look like?

Around 1640, a large complex of three rectangular wings surrounded by moats was raised on the site. The estate also had industrial significance: the first record of a working blast furnace here dates back to 1427, making it one of the earliest hydraulic blast furnaces in the Gaume region. This earlier structure, together with the associated ironworks, was burned down on 17 April 1794 by invading French revolutionary troops.

When was the current château built?

The present-day château was only erected between 1852 and 1855, commissioned by Count Camille de Briey (1799–1877). The design came from Parisian architect A. Decloux, giving the building the elegant residential character typical of mid-19th-century architecture, quite different from the fortified structure that had stood here two centuries earlier.

What role did it play during the First World War?

In August 1914, during the deadly fighting of the Battle of Virton, part of the wider Battle of the Ardennes, the château served as a field hospital. It was one of many buildings in the region forced to suddenly change function in the opening weeks of the war, given the scale of casualties from the fighting along this stretch of the front.

What happened to the estate in more recent times?

Through the second half of the 20th century and into the new millennium, ownership of Château de Laclaireau changed hands. Between 1985 and 2002, the residence belonged to Mrs Boulangé-Bertinchamps. Since then, the estate has been cared for by the Demeures et Châteaux foundation, which works to protect and promote historic residences across Belgium.

Frequently asked questions

Is Château de Laclaireau the original 17th-century building? No. The original moated complex from around 1640 burned down in 1794. The current château is a later construction from 1852–1855.

Where exactly is the château located? In Ethe, part of the municipality of Virton, in Luxembourg Province, in the Wallonia region of Belgium.

Is the site connected to the region's ironworking history? Yes — the estate was home to one of the earliest hydraulic blast furnaces in Gaume, first recorded in 1427.

Who manages the property today? Since the early 2000s, the estate has been looked after by the Demeures et Châteaux foundation.