Tateshina Amusement Aquarium

蓼科アミューズメント水族館

Tateshina Amusement Aquarium at Kitayama 4035-2409, Chino City, Nagano Prefecture (telephone 0266-67-4880) presents freshwater and related aquatic exhibits beside the Venus Line highland area. Official pages list weekday hours from 10:00 to 17:00 with last entry at 16:00, and weekend and holiday hours from 10:00 to 17:30 with last entry at 16:30. Closed on Thursdays except public holidays, with seasonal changes and possible snow-related closures. Admission is 1500 yen for adults, 860 yen for elementary students, and 430 yen for children aged 3 and older; children aged 2 and under enter free. Confirm winter operations on the official social feed before travel.