Piast ski resort is not mentioned in the search results provided. However, the Jastrzębica – Przyłęków ski resort is mentioned, located in Silesian Voivodeship, Poland, with 3.1 km of slopes and 1 lift. The region of Lower Silesia, where Piast is likely located, is known for its ski resorts, spa towns, and castles, making it a popular tourist destination.