Lake Burdur (Turkish: Burdur Gölü) is a large saline lake of tectonic origin, positioned at the frontier between Burdur and Isparta provinces in southwestern Turkey. It has an area of 250 km and a maximum depth variously reported at between 50 and 110 m. The water level in the lake fluctuates. Lake Burdur is also an important wetland site for many bird species and is designated a Ramsar site.
Lake Burdur is among the largest and deepest lakes in Turkey, located in the Turkish Lakes Region in south-western Anatolia (37°43′351′′ N, 30°10′878′′ E), within a closed basin. The catchment area is 6150 km. The average depth is 40 m and the maximum depth is 68 m. The maximum surface area is 140 km at an elevation of 854 m. It is salty and highly alkaline (pH 9.5) and it never freezes.
