Šiauliai is a fourth largest city in Lithuania. Its name derives from the word Saulė, which is a Lithuanian word for Sun. Šiauliai is located in Northern Lithuania on the picturesque hillsides of the Žemaičių (Samogitian) Hills in the watershed of the rivers Venta, Dubysa, Nevėžis and Mūša. The lake of Talša lies in the very center of the city. There are more lakes in and around the city: Lake Ginkūnai lies to north of Lake Talša, the picturesque minor Lake Švedė borders in the eastern part of the city while Lake Rėkyva, which is the largest lake in Lithuania, lies to the south.