Mrówczy Zamek

Mrówczy Zamek is a settlement in the administrative district of Gmina Szemud, within Wejherowo County, Pomeranian Voivodeship, in northern Poland. It lies approximately 8 km east of Szemud, 17 km south of Wejherowo, and 22 km north-west of the regional capital Gdańsk.

For details of the history of the region, see History of Pomerania.