The international airport is located in Wrocław - Wrocław ? Copernicus Airport. The A4 motorway and A18 motorway run through Lower Silesia. Lower Silesia is one of the most visited regions in Poland.
It is famous for a large number of castles and palaces (more than 100), inter alia: Książ Castle, Czocha Castle, Grodziec castle, Gola Dzierżoniowska Castle.
There is also a lot in the Jelenia Góra valley. The most widely visited city is Wrocław. The Festival of Good Beer is held every year on the second weekend of June. Other highlights: Kłodzko Fortress, Fort Silberberg, Project Riese, Wambierzyce, Legnickie Pole, Oleśnica Mała, Lubiąż Abbey, Krzeszów, Henryków, Vang stave church, Churches of Peace, Mount Ślęża, Table Mountains, Owl Mountains, Karkonosze, The Main Trail Sudetes, Barycz Valley Landscape ParkŹródło: https://en.wikipedia.org/wiki/Lower_Silesia
Therefore, we plan a vacation outside the tourist season then Gorce, Tatry and around Biebrza will certainly be much more peaceful than if we would choose in this area, for example, in the summer.
Lower Silesia (Polish: Dolny Śląsk; Czech: Dolní Slezsko, Latin: Silesia Inferior; German: Niederschlesien; Silesian German: Niederschläsing; Silesian: Dolny Ślůnsk) is the northwestern part of the historical and geographical region of Silesia; Upper Silesia is to the southeast. Throughout its history Lower Silesia has been under the control of the medieval Kingdom of Poland, the Kingdom of Bohemia and the Austrian Habsburg Monarchy from 1526..
In 1742 nearly all of the region was annexed by the Kingdom of Prussia and became part of the German Empire in 1871, except for a small part which formed the southern part of the Lower Silesian Duchy of Nysa and had been incorporated into Austrian Silesia in 1742.After 1945 the main part of the former Prussian Province of Lower Silesia fell to the Republic of Poland, while a smaller part west of the Oder-Neisse line remained within East GermanyŹródło: https://en.wikipedia.org/wiki/Lower_Silesia