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Slot Loevestein

A castle-turned-prison where Hugo Grotius escaped in a book chest in 1621, at the meeting of two rivers.

Updated 29 August 2026

UNESCO World Heritage

Typecastle
WhereGelderland
Nearest cityPoederoijen; Gorinchem across the water
Best seasonApril to October
Time to allowHalf a day
Getting thereFerry from Gorinchem or Woudrichem; road via Poederoijen
EntryTicketed

Loevestein was built around 1360 by Dirc Loef van Horne at the point where the Maas and Waal met, to tax and control river traffic, and it was later absorbed into the Hollandse Waterlinie as a strongpoint - it is part of the Dutch Water Defence Lines on the UNESCO list. From 1619 it was used as a state prison, and its most famous inmate was Hugo Grotius, jurist and founder of modern international law, imprisoned for life for his part in the religious and political conflict of the period. In March 1621 his wife Maria van Reigersberch arranged his escape in the chest used to bring him books, carried out past the guards; he reached Paris and wrote On the Law of War and Peace. The chest at the castle is a copy - several museums claim the original. The castle is reached by ferry, which is the right approach.

Highlights

  • A castle of about 1360 - built to control the river junction, later a defence-line fort.
  • The Grotius escape - the book chest carried out past the guards in 1621.
  • A state prison - the castle's use from 1619 onward.
  • A river confluence - the Maas and Waal meeting below the walls.

When to go

April to October. Half a day.

Things to know

The book chest shown is a replica and the location of the original is disputed. Ferries are seasonal and stop in ice or high water. Closed Mondays outside summer. The road approach is long.

Nearby

Woudrichem and Gorinchem are across the water by ferry.

What to pack for Slot Loevestein

Chosen from what this place is for. Tap a kit for the full checklist.

  • Comfortable walking shoes - Sightseeing means kilometres of pavement and cobbles daily. Find on Amazon
  • A slim anti-theft daypack - Zips that close properly; keep it in front in crowds and on transit. Find on Amazon
  • A refillable water bottle - Many cities have public fountains; save money and plastic. Find on Amazon
  • A light layer + compact umbrella - For museum air-con and a sudden shower. Find on Amazon

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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.

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