 Lake Biograd is located in the heart of "Biogradska Gora" national park, on an altitude of 1,094 m. It is the biggest and most attractive lake of 7 glacial lakes scattered across the national park.It has an area of 228,500 m², and average depth of 4,5 m.

The maximum depth is 12,1 m. The lake is 870 m long and 261 m wide.It is filled by "Biograd river", a permanent tributary, and few periodical streams.