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History · Flemish Region, Flemish Region

Het Steen

  • EraMedieval (c. 1200)
  • AdmissionFree (exterior)
  • HoursExterior open 24 hours

Het Steen is a medieval fortress on the right bank of the Scheldt river in the old town of Antwerp, in the Flemish Region of Belgium. It stands on the site of an earlier fortification dating to the early Middle Ages that is associated with the origin of the settlement, and the oldest part of the existing stone building dates from around 1200. The name means simply the stone or stone building.

Medieval fortress on the Scheldt, the oldest remaining part of Antwerp's old town.

Het Steen is a medieval fortress on the right bank of the Scheldt river in the old town of Antwerp, in the Flemish Region of Belgium. It stands on the site of an earlier fortification dating to the early Middle Ages that is associated with the origin of the settlement, and the oldest part of the existing stone building dates from around 1200. The name means simply the stone or stone building. Over the centuries it served as a castle, a seat of government, a prison and a place of justice. Emperor Charles V had the fortress rebuilt and expanded in the 16th century, giving it much of its present appearance, and during the 19th century a large part of the surrounding old town was cleared when the Scheldt quays were rebuilt, leaving Het Steen standing as an isolated landmark. It was restored in the 20th century, including work in the 1950s, and reopened as the National Maritime Museum, which later moved to the MAS museum in 2011. The structure is built of limestone and sandstone, with a gate, a rectangular tower and defensive walls overlooking the river. Visitors will see a Romanesque-style gate with a relief of Charles V, and the Scheldt promenade in front, where a statue of the legendary giant Lange Wapper stands at the entrance. This statue was created in 1963 by Albert Poels. The exterior can be viewed at any time, and it is a free and convenient stop beside the Scheldt waterfront and the Grote Markt area, with the cathedral about ten minutes away on foot. Interior access varies with exhibitions and events, and visitors should check current arrangements before planning a visit. The fabric is well maintained, although much of the medieval detail has been altered by successive restorations.

Practical information for Het Steen · Last updated September 2026
Admission Free (exterior)
Hours Exterior open 24 hours
Address Sint-Jansvliet 1, 2000 Antwerpen, Belgium

Why it matters

Het Steen is the oldest surviving building in Antwerp and the remains of the fortress that guarded the Scheldt crossing at the origin of the city. Its history as a stronghold, prison and maritime museum reflects Antwerp's growth as a port.

Location

Sint-Jansvliet 1, 2000 Antwerpen, Belgium

51.2227, 4.3977 View on map

Highlights

  • See the medieval gate and facade overlooking the Scheldt
  • Find the statue of the giant Lange Wapper by Albert Poels
  • Walk the Scheldt riverfront promenade
  • View the relief of Emperor Charles V above the entrance

Tips for visiting

  • The exterior is free and open at all times; allow 15 to 30 minutes.
  • Check whether interior spaces are open before travelling, as access varies.
  • Combine with the nearby Grote Markt, the cathedral and the MAS museum.
  • Visit at sunset for views of the Scheldt from the quay.
  • The riverfront can be windy, so bring a light jacket.

When to visit

Late afternoon and sunset for the light on the river; spring and summer for walking the promenade.

Accessibility

The Scheldt promenade and exterior are level and accessible; interior accessibility varies and should be confirmed locally.

Frequently asked questions

Can I go inside Het Steen?

Interior access depends on current exhibitions and events, so check before visiting; the exterior is always free.

How long does a visit take?

About 15 to 30 minutes for the exterior, longer if combined with the riverfront.

Is it suitable for children?

Yes. Children often enjoy the Lange Wapper legend and the riverside setting.