Jachthaven Pluto is a marina situated in a quiet bay in Den Helder, on the Buitenliniegracht, approximately a five-minute walk from the city center.

It serves as a popular staging point for boaters preparing to head out to the Wadden, offering a sheltered overnight stop before departing for open water.

The marina accommodates around 200 to 300 berths for sloops, motorboats, and sailing yachts up to 20 meters in length, with a maximum draft of 1. 80 meters. All berths feature finger jetties, shore power connections, and water access.

Facilities include showers, toilets, and secured docks. Visitors are welcome, with dedicated transient berths available. The harbor is reached via a single bridge, operated on call throughout the day and evening.