![VVV cards](https://en.rotterdam.info/app/uploads/2020/11/vvvcards.png)
In 2023, the 46th World Port Days will be on September 1, 2 and 3. You have to buy tickets for various activities, but there is also a lot to do for free. With great nautical shows on the water and also the evening show with banging fireworks you should not miss.