Water
Black Lake. Shoreline length: 60 metres.
Location
Włocławek, Kujawsko-Pomorskie Voivodeship, Poland. Located in the Eastern Forest (Wschód Leśny) district. Parking for bicycles available.
Facilities
Lifeguards (WOPR), toilets, changing facilities, waste bins, bicycle parking, pontoon/pier, water intake point, demarcated swimming zone, beach recreational and sports zone, WOPR flag mast, designated children's swimming and beach areas, WakePark, rope park, children's playground, water playground, equipment rental, food service point, mooring for water equipment, designated grilling/fire areas, information board, bathing regulations available.
Season
27 June 2025 to 31 August 2025. Operating hours: 10:00 to 18:00.
Water Quality
Water quality classified as good in 2025 and 2024, excellent in 2023, 2022, and 2021. Most recent assessment (22 August 2025): water suitable for bathing with E. coli at 127 CFU/100 ml and enterococci at 256 CFU/100 ml. Permissible limits: E. coli 1000 CFU/100 ml, enterococci 400 CFU/100 ml. Cyanobacterial blooms recorded as reason for unsuitable water in August 2025, August 2024, August 2020, August 2018, and July 2018.
Risks
Cyanobacterial blooms (recorded multiple times: August 2025, August 2024, August 2020, August 2018, July 2018). Water classified as unsuitable for bathing on 1 August 2025 and 22 August 2024 due to enterococci levels.