• Caves Zonneberg - In a maze that once included over 20,000 corridors, a knowledgeable guide leads visitors underground to explore the names and drawings left by those who worked here centuries ago. Interestingly, with a capacity for 50,000 people, this vast cave network was capable of sheltering many of Maastricht’s residents during World War II. An evacuation area equipped with electric lighting, a public address system, a bakery, toilets, chapels, a small hospital, water pumps, and numerous other facilities were constructed underground, although they were never fully utilized. Traces of these facilities can still be observed today.

• Entrance to Zonneberg Caves
• Guided tour

Explore the historic Zonneberg Caves in Maastricht, a sanctuary for locals during World War II. Accompanied by an expert guide, wander through the impressive high-ceilinged corridors of these intriguing caves, uncovering their rich history and importance. Experience a remarkable underground adventure that blends history with breathtaking geological features. Reservations are necessary, so secure your tickets online ahead of time for an unforgettable journey into Maastricht’s subterranean marvels.

• The guided tour is approximately 1 hour and 10 minutes long
• Suitable for ages 4 and above, with special rates for children
• Accessible for electric wheelchairs
• Remember to bring a jacket due to the cool temperatures
• Photography is permitted to document your underground adventure
• Not suitable for people with walking difficulties

For a full refund, cancel at least 24 hours before the scheduled departure time.