Fort van Liezele

Fort van Liezele ranks among the best-preserved armored forts from the outer defensive ring that once surrounded Antwerp. It stands in Liezele, a village within the municipality of Puurs-Sint-Amands in Antwerp province, set inside an 18-hectare landscape park.

When was the fort built?

The decision to construct it was taken in 1906, though work only began two years later and continued until 1914. The fort formed part of the second, outer belt of fortifications raised around Antwerp in response to the increasing range of contemporary artillery. Along this belt, strongpoints were spaced roughly every 5 kilometers, and alongside Liezele the forts of Breendonk and Bornem were built in the same period, together with a dozen or so smaller redoubts.

What role did it play in the First World War?

The fort was a concrete armored structure of the combined-casemate type, designed to defend against the German advance on Antwerp in the autumn of 1914. Its garrison held out for a time, but the fort ultimately capitulated on 10 October 1914, once German forces threatened to destroy the city center. Despite the surrender, the structure itself survived the fighting in relatively good condition. After German forces took it over, the fort spent the following four years as part of the German defensive line around Antwerp and was further reinforced with concrete bunkers during that period.

What happened to the fort after the war?

Following the war, the site passed through several different uses: it served first as a food depot, then as a prisoner camp. Until 1979, the entire 18-hectare site remained a military domain closed to the public. Only after that date was it gradually opened up for visitors.

What can be found at the site today?

Fort van Liezele now operates as a museum run by the VZW Fort Liezele association, with a new exhibition opened in 2023. The fort is surrounded by a landscape park, and in 2016 the municipality of Puurs commissioned an archaeological survey of the area just north of the fort. That research revealed that the land had been inhabited for generations by Celtic and Roman populations, long before any military fortification stood there.

Why is it worth visiting?

Fort van Liezele is considered one of the best-preserved armored forts of the entire Antwerp fortified position. It layers military history — from its pre-First World War construction, through German occupation, to its later use as a depot and prison camp — together with archaeological finds spanning centuries and a present-day recreational park. It appeals to anyone interested in Belgian military history, early 20th-century fortifications, or walks through green spaces with a rich historical backdrop.

Frequently asked questions

When was Fort van Liezele built? Construction ran from 1908 to 1914, although the decision to build it was made back in 1906.

Did the fort see combat? Yes, it defended against the siege of Antwerp in 1914 and capitulated on 10 October of that year.

What can visitors see there today? A history museum (with a new exhibition dating from 2023) and the surrounding 18-hectare landscape park.

Does the area around the fort hold older traces of settlement? Yes, a 2016 archaeological survey uncovered evidence of Celtic and Roman settlement in the land adjacent to the fort.