The Riether Werder, also Riethscher Werder , is an island in the Neuwarper See, a bay in the Stettin Lagoon. It is the only island in the lagoon on German territory.
The first recorded mention of the island dates to the year 1252, when Duke Barnim I of Pomerania gifted this island along with other possessions to Eldena Abbey. It was then given it the Slavic name Wozstro. The present name of the island is derived from the village of Rieth on the southern shore of the bay.
The island belongs to the district of Vorpommern-Greifswald in the German state of Mecklenburg-Vorpommern and lies in the extreme northeast of Germany. It has national importance as a bird island.
Wikipedia https://en.wikipedia.org/wiki/Riether_Werder
Coordinates 53°42'21.815" N 14°15'29.4" E
