The Rybnik Reservoir is a large artificial lake located in southern Poland, primarily used for water supply and recreational activities. It was created in the 1970s by damming the Racibórz River, resulting in a significant body of water that spans approximately 1,200 hectares. The reservoir is popular for various outdoor activities, including fishing, sailing, and swimming. It also serves as a habitat for diverse wildlife, making it an important ecological area. The surrounding region features walking and cycling paths, attracting both locals and tourists who enjoy nature and leisure activities.