Passantenhaven It Krúswetter is a combined campsite and small marina situated in the Greidhoeke region of Friesland, set amid open meadow landscapes and waterways.

It lies in Oosterlittens, with convenient access to the Bolswardertrekvaart and surrounding waterways. The location makes it a practical base for boaters and cyclists alike.

Nearby Frisian cities — including Leeuwarden, Sneek, Franeker, and Bolsward — are all within easy reach, and the site sits along routes used by those cycling the Eleven Cities Tour.

Small rustic paths around the campsite lead along the water and past various bird hides, reflecting the quiet, rural character of the Greidhoeke.