Śląskie Mountain Bike Trails

Silesian Voivodeship, or Silesia Province (in Polish, województwo śląskie [vɔjɛˈvut͡stfɔ ˈɕlɔ̃skʲɛ]), is a voivodeship, or province, in southern Poland, centering on the historic region known as Upper Silesia (Górny Śląsk), with the capital in Katowice. Contrary to the name, however, the eastern half of the Silesian Voivodeship is not identical to the historical region of Silesia, but rather that of Lesser Poland.

It was created on January 1, 1999, out of the former Katowice, Częstochowa and Bielsko-Biała Voivodeships, pursuant to the Polish local government reforms adopted in 1998.
The Silesian Voivodeship borders both the Czech Republic and Slovakia to the south. It is also bordered by four other Polish voivodeships: those of Opole (to the west), Łódź (to the north), Świętokrzyskie (to the north-east), and Lesser Poland (to the east).

The region includes the Silesian Upland (Wyżyna Śląska) in the centre and north-west, and the Krakowsko-Częstochowska Upland (Jura Krakowsko-Częstochowska) in the north-east. The southern border is formed by the Beskidy Mountains (Beskid Śląski and Beskid Żywiecki).

The current administrative unit of Silesian Voivodeship is just a fraction of the historical Silesia which is within the borders of today's Poland (there are also fragments of Silesia in the Czech Republic and Germany). Other parts of today's Polish Silesia are administered as the Opole, the Lower Silesian Voivodeships and the Lubusz Voivodeship. On the other hand, a large part of the current administrative unit of the Silesian Voivodeship is not part of historical Silesia (e.g., Częstochowa, Zawiercie, Myszków, Jaworzno, Sosnowiec, Żywiec, Dąbrowa Górnicza, Będzin and east part of Bielsko-Biała, which are historically parts of Lesser Poland).