皮亞希尼察河

Also known as Piasnitz, Piasnitz-Bach, Piasnitz Fluss

The Piaśnica is a river in northern Poland, in Puck County near Gdańsk, in Pomeranian Voivodeship. It begins inside the Puszcza Darżlubska Wilderness, located in the northernmost part of the geographical region of Pobrzeże Kaszubskie. Darżlubie Forest (also referred to in Polish as Lasy Piaśnickie) contains two nature reserves (Polish protected areas). On the south–side it borders the Tricity Landscape Park from which, it is separated by the Reda river. The wilderness, is also the source of river Gizdepka. The name of Piaśnica comes from the nearby villages of Piaśnica Mała and Piaśnica Wielka