Tochigi Nakagawa Aquatic Park (Otawara)
栃木県なかがわ水遊園
Otawara, Tochigi, Otawara/SaradoCool spotsMade for going solo

Tochigi's only freshwater-fish aquarium. Buy a ticket at the entrance machine or in advance; same-day re-entry as often as you like. The Amazon tank is seen from a tunnel.
- Address:
- 2686 Sarado (佐良土), Otawara, Tochigi
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- 9:30-16:30, closed Mon (next day if holiday), 4th Thu (not if holiday)
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- High school+ ¥900, elem./junior high ¥300, younger free
Details can change. Before you go, please check the official site for current hours and prices.