Heiligkreuzgebirge
Tarnobrzeg Voivodeship was located in the area of the ("Wyżyna Kielecko-Sandomierska"; the Sandomierska Upland, a patch of Podgórze Iłżeckie and the eastern end of the Świętokrzyskie Mountains), the flat Sandomierz Basin (the Tarnobrzeg and Biłgoraj plains) and on the edges of the Lublin Upland and Roztocze. The main rivers were the Vistula and the San. Large areas were occupied by the Sandomierz Forest and the .