Maastricht Underground
2 expert reviews
“Incredible labyrinth of man made caves. ”
– Atlas Obscura
1 Star
"a network of galleries running for 200km survives, 12m high in places and decorated with charcoal drawings." Full review
+31 43 325 2121
Slavante 1 (starting point tours Zonneberg), Luikerweg 71 (starting point tours North), Maastricht 6212 NH, The Netherlands