Exciting Sewer Festival 2026
✨ A sewage treatment plant—usually off-limits to the public—is opening its doors to visitors! ✨
This event lets you have fun while learning about the role of wastewater treatment plants through a variety of hands-on activities!
[Activities at Each Station]
・Treatment Plant Tour ・High-Pressure Washer/Crane Truck Operation Experience ・Pipeline Exploration with a Camera Truck ・Aerial Work Platform Ride Experience
・Quiz Stamp Rally ・Microbe Observation ・Clogging Experiment ・Water Treatment Workshop ・Pipe Connection Puzzle
・Toy Fishing ・Cotton Candy Making Experience ・Performance by the Arigasaki High School Calligraphy Club ・Appearance by Alp-chan and Coffee Philosophy food trucks
We hope the whole family will come and join us!
Information
- Period
- October 31, 2026
- Time
- 10:00 a.m.–3:00 p.m.
- Venue
- Hada Wastewater Treatment Center (Revive Hada)
- Prices
- Free admission
- Address
- Hada 83, Matsumoto City, Nagano
- Website
*Note: Business hours and closures are subject to change.










