Group outing Mission Underground
T/m 31 December
Active and exciting! A teambuilding programme in the form of an experience game in the defence system, the Kazematten, under the city of Maastricht. The Kazematten are a labyrinth with some 14 kilometres of underground passages. A special outing with a mission... Daring and imagination required!

A spy is found to have issued false coordinates to the RAF (Royal Airforce) in World War II. A missile attack hits Maastricht directly in the heart. Your team faces a mission, to save Maastricht from an enemy attack. Take on the role of secret agent .
In the underground corridors of the Kazematten, you and your teammates will search for secret underground chambers, in the same corridors used in the past, during a siege of the city, to approach and defuse the enemy underground.
- Duration: 2.5 hours
- A maximum of 30 people can participate at the same time. For larger groups, a second part of the group can start after 1.5 hours.
- The constant temperature in the corridors of the Kazematten is around 14 degrees. A cardigan, jumper or jacket and sturdy footwear are recommended.
- The minimum age for participation is 18 years.
Prices
- from €26.50 to €31.80 Minimum number of participants: 20
- Explore Maastricht works with dynamic pricing for high and low season. Visit the website for current availability and prices.
When
- Daily until 31 December 2025
Explore the surroundings of Group Outing Mission Underground
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