The Aquarium is now partially reopened, but some tanks, including the tunnel tank, remain closed to vistors.
We apologize for any inconvenience caused.
May 9th, 2023.

Entry fee: Adults 300 yen (240 yen each for groups of 20 or more)
High school and university students 240 yen (190 yen each for groups of 20 or more)
Junior high, and elementary school students 150 yen (120 yen each for groups of 20 or more).
The entry fee does not include entry to the permanent exhibition rooms.
Lake Biwa is in central Japan and is one of the world's few ancient lakes. It is also Japan's largest freshwater lake and it has shaped the natural and cultural history of the area for a long time.
The exhibits of the Lake Biwa Museum explore the relationship between lakes and people, focusing on Lake Biwa and the changes that have occurred during its long history.
Have a question about Lake Biwa or the Museum?
Email us: [email protected]