Roskilde Harbour is a natural part of the town at the bottom of Roskilde Fjord.

There are plenty of activities at the marina and the adjacent museum harbour and it is the ideal starting point for sightseeing in the area.

The harbour provides the following facilities: Diesel supply, slip-way, crane, rigging-sheers, BBQ area, playground, toilet and shower. There are 300 m to the nearest service station.