Discover when, why and how sewers were built. Learn about the unusual working conditions of sewer workers. Discover the importance of water management in the city. From the water coming out of the tap, to its disposal to the water treatment plant: you will see the consequences of your daily rituals in practice!

• Duration: h15
• Tarif:
  • € 100 per group (max. 25 people) + one entrance ticket per person to the museum
  • Social associations: € 75 all included
    For this guided tour, the museum can accommodate a maximum of two groups at the same time

From 07.02.2026 until 03.01.2027, discover our temporary exhibition Back on Senne at the museum.

• Duration : 1h15min
• Tarif:
  • € 100 per group (max. 25 people) + one entrance ticket per person to the museum
  • Social associations: € 75 all included
    For this guided tour, the museum can accommodate a maximum of two groups at the same time

Discover a unique team building experience at the Sewer Museum that goes beyond the ordinary! Whether you are coworkers or friends,  strengthen the cohesion within your group while fostering teamwork in an unconventional setting. Immerse yourselves in the mysterious world of the sewers, where an intriguing challenge awaits.

Embark on a thrilling investigation as you encounter the lifeless body of a sewer worker discovered in the main sewer of the Chaussée de Mons. The circumstances surrounding his drowning appear suspicious, prompting the police to assign an officer to unravel the mystery. Now, the Sewer Museum invites your team to join forces with the officer and take on the task of solving this enigma.

Uncover clues ranging from personal notes and pollution analyses to work schedules and hidden messages. Your team’s collective efforts will be crucial in navigating this challenging environment and piecing together the evidence. Is the death a mere accident, or does it connect to the deceased sewer worker’s involvement in the fight against water pollution?

This immersive experience not only encourages teamwork but also provides an opportunity to expand your knowledge about the essential work of sewer workers and the environmental issues associated with water management and global warming. Elevate your team building activities with a unique blend of mystery, collaboration, and environmental awareness at the Sewer Museum

• Duration: 1h30min
• Practical information: To enable participants to carry out the research in the best possible conditions, the museum does not host other groups at the same time as the team-building visits. The number of team-building visits per week is therefore limited.
• Tarif: € 200 per group (max. 10 people) + € 7 museum admission per person. We can welcome 2 groups at the same time.
• Minimum age: 16