Bolhaven is one of two well-protected marina basins that together form Watersportcentrum Zeewolde, situated directly on the Wolderwijd, one of the larger inland lakes in the heart of the Netherlands.

The basin offers around 400 berths for a variety of boat types, with 20 spots reserved for visiting boats. It is located at Bolhaven 10 in Zeewolde, roughly 800 meters from the village center.

The harbor is connected to a campsite and provides access to the broader facilities of Jachthaven Wolderwijd, including a boatyard, slipway, water sports shop, and sanitary provisions. Security cameras and free WiFi are available across the marina complex.