Step into the world of the 'block breakers' and the three musketeers. Discover what it was like to sit in an air-raid shelter during the Second World War and the Cold War, and experience being a soldier in a city under siege! The fascinating world of Maastricht Underground is open to visitors all year round, whether sceduled times or at a time convenient to your group.
Standard English-language tours are given DAILY in the North Caves and in the Fort Sint Pieter.
The total range of Maastricht Underground tours is presented below.