Teradomari Aquarium (Nagaoka city aquarium)

長岡市寺泊水族博物館

Nagaoka, Niigata, Nagaoka/TeradomariCool spotsMade for going solo

A walk past the big tank and the penguins. The glass-walled observation room has benches, and a 3D view on the official site shows the inside beforehand.

Address:

9353-158 Teradomari Hanatate, Nagaoka, Niigata

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9:00-16:30 (last entry 16:00), check official closed dates

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Adults ¥700, junior high ¥450, elementary ¥350

🌙 Quietest:

Thu 9:00–17:00

Details can change. Before you go, please check the official site for current hours and prices.