Oliwa Stream in Tricity Landscape Park

Oliwski Stream (Radosna Struga) (Kashubian Òlëwskô Strëga) (in the lower section also called "Jelitkowski Stream" or "Jelitkowska Struga") - one of the main watercourses draining the area of the Oliwa Forests, flowing from the edge zone of the Kashubian plateau located in the Tricity Park Landscape and flowing directly into the Bay of Gdańsk.
pl.wikipedia.org/wiki/Potok_Oliwski

Until 1945, the lower part of the stream was called the German Glettkaubach.Over the centuries, over twenty mills [6] and industrial plants operated by the power of water operated at the Oliwa Stream and its tributaries. They were numbered against the stream - from the 1st mill in Jelitkowo, to the 24th mill in the Krzaczasty Młyn Valley [7]. The complex of mills by the Oliwa Stream was mostly destroyed by time and various circumstances (wars, fires, lack of a farmer).