At the Northern Port of Patras there is a Marina which can serve up to 450 boats (depending on their size). The marina has 3 small basins (of 3.5 metres depth), 8 permanent piers and 3 floating piers.

At the south basin there is a wharf and 3 wooden floating piers (68 metres long each), at the middle basin there are 6 wooden permanent piers (44 metres long each) and at the north basin there are 2 permanent basins.

The marina is protected by breakwaters 620 metres long (towards west) and 52 metres long (towards north).