Geography left|thumb|Satellite image of Cluj-Napoca thumb|left|Old casino in the Central Park thumb|The banks of the Someșul Mic thumb|The Japanese garden within the local botanical garden Cluj-Napoca, located in the central part of Transylvania, has a surface area of . The city lies at the confluence of the Apuseni Mountains, the Someș plateau and the Transylvanian plain. It sprawls over the valleys of Someșul Mic and Nadăș, and, to some extent over the secondary valleys of the Popești, Chintău, Borhanci and Popii rivers. The southern part of the city occupies the upper terrace of the northern slope of Feleac Hill, and is surrounded on three sides by hills or mountains with heights between and . The Someș plateau is situated to the east, while the northern part of town includes Dealurile Clujului ("the Hills of Cluj"), with the peaks, Lombului (), Dealul Melcului (), Techintău (), Hoia () and Gârbău (). Other hills are located in the western districts, and the hills of Calvaria and Cetățuia (Belvedere) are located near the centre of city.
Geography left|thumb|Satellite image of Cluj-Napoca thumb|left|Old casino in the Central Park thumb|The banks of the Someșul Mic thumb|The Japanese garden within the local botanical garden Cluj-Napoca located in the central part of Transylvania has a surface area of  The city lies at the confluence of the Apuseni Mountains the Someș plateau and the Transylvanian plain It sprawls over the valleys of Someșul Mic and Nadăș and to some extent over the secondary valleys of the Popești Chintău Borhanci and Popii rivers The southern part of the city occupies the upper terrace of the northern slope of Feleac Hill and is surrounded on three sides by hills or mountains with heights between and  The Someș plateau is situated to the east while the northern part of town includes Dealurile Clujului ("the Hills of Cluj") with the peaks Lombului () Dealul Melcului () Techintău () Hoia () and Gârbău () Other hills are located in the western districts and the hills of Calvaria and Cetățuia (Belvedere) are located near the centre of city