Lunegat is a marina and water-sports access point situated on the Dokkumer-Grootdiep at Dokkumer Nieuwe Zijlen, in the Lauwersland region of Friesland.

It sits at the gateway to the Lauwersmeer and the Waddenzee, and lies along the Staandemastroute connecting the IJsselmeer with the Waddenzee.

The marina serves as a convenient staging point for boaters heading into Nationaal Park Lauwersmeer, where sailing, cycling, and walking are all possible. A historical footpath runs partly along the Dokkumergrootdiep in the surrounding area.

The site is home to Watersportvereniging Lunegat, an active club of sailors and motorboat enthusiasts based in the region.