There is a large parking area conveniently located near the Bar nad Zalewem restaurant, right next to the lake. There are no signs restricting overnight parking, and it is free of charge with no additional services provided. Visitors can use the restaurant's toilets and there is ample space available for cars.
The place was very dirty and only allowed parking for restaurant guests. We arrived after 6 PM and didn't get served, even though others did. Beer was expensive, and restrooms required a key. It was noisy and felt unsafe, so we chose to stay overnight elsewhere in the forest.