Zieleniec is the largest ski resort in Kłodzko Valley (one of the largest in the Sudetes). It is a district of Duszniki Zdrój. It lies about 950 m high in the Orlicke Mountains. There is a specific microclimate (the only one in Poland) - close to the alpine.
Zieleniec is located at an altitude of about 1000m above sea level. Due to its location in atmospheric fronts collision zone, the air is pure and fresh throughout the year.