Jachthaven Lunegat is a full-service marina located on the Dokkumer-Grootdiep (also referred to locally as Dokkumer Djip), on the Lauwersmeer side of the sluice at Dokkumer Nieuwe Zijlen.

With around 400 berths, it sits at the edge of Nationaal Park Lauwersmeer and serves as a key stop along the Staandemastroute between the IJsselmeer and the Waddenzee.

The marina offers full facilities for visiting boaters and also functions as an authorised motorhome service point and overnight stop. Dokkumer Nieuwe Zijlen, a small village with two restaurants, is roughly a fifteen-minute walk away.

Beyond the marina, the Lauwersmeer opens up as an excellent area for sailing, cycling, and walking.