|Coordinates:||50.339564, 16.385822 ✔|
Before the World War II there was a K-45 jumping hill next to the church in Grunwald, which is now Zieleniec in Duszniki-Zdroj municipality. It's inrun tower was artificial and made from wood. After the war, the venue was one of the first Polish to be again ready for ski jumping training. Unfortunately, the history ends here - very soon local community forgot about taking care of it.