Tokyo Water Science Museum
A free interactive museum in Ariake exploring the water cycle, purification and everyday water use.
Key information
- Age
- Preschool and elementary families
- Fee
- Free Admission
- Language
- Service is mainly in Japanese; confirm English or multilingual support
- Hours
- 9:30–17:00 (Closed Mon)
- Nearest station
- Tokyo Big Sight / Kokusai-tenjijo
- Booking / application
- Check same-day conditions and booking requirements
Information checked: 2026-07-30
Hours, prices, availability and booking rules can change. Check the official site before you set out.