Jachthaven Reitdiep is a marina situated on the Reitdiep at the north-west edge of Groningen, within the Reitdiephaven district.

It lies along the "standing mast route," making it well connected for sailing, and is easily reached from the national road network with ample parking nearby. The city center of Groningen is accessible by bus or bicycle.

The marina features five long jetties and is surrounded by colorful Scandinavian-style buildings that give it a relaxed, summery atmosphere.

Boat rentals are available for exploring the city canals and surrounding waterways, with routes ranging from a city loop to longer trips toward destinations such as Garnwerd or Paterswoldsemeer.