noun
port festival
A festival held at or associated with a port, often featuring boats, seafood, and maritime traditions.
今年の港まつりは花火大会もあるそうです。
I heard this year's port festival will also have a fireworks display.
港まつりでは新鮮な魚介類がたくさん売られています。
At the port festival, a lot of fresh seafood is sold.
Compound of 港 (minato, 'port') and 祭り (matsuri, 'festival').