Maastricht Underground
- Address
- Website
- Phone
- 043 325 21 21
- Price
- adult/child €5/4
- Hours
- hours vary
Lonely Planet review for Maastricht Underground
Maastricht Underground, which operates the fort, runs spooky, thrilling, amusing and fascinating tours throughout the year on a constantly shifting schedule. At least one a day is often in English; the entrance is near Fort Sint Pieter.








