Miyakojima Underground Dam Museum
宮古島市地下ダム資料館
Miyakojima, Okinawa, Miyakojima/GusukubeCool spots

Explains the technology of the world's first large underground dam and how groundwater works, through video and narration.
- Address:
- 1645-8 Gusukube Fukuzato (城辺福里), Miyakojima, Okinawa
- 🕐
- 9:00-17:00, closed Mon
- 💴
- General ¥330 (high school/college ¥220, elementary/junior high ¥110)
Details can change. Before you go, please check the official site for current hours and prices.