The Bolkar Mountains are bounded by the River Goksu to the west and the River Pozanti to the east. The northern part of the mountains lies in Nigde province, while the southern peaks rise in Mersin province.

Bolkar mountains exhibit interesting geological characteristics. Made of sedimentary material such as limestone and dolomites, the range reveals excellent examples of nappes, or folds in the layers of rocks.

The highest peaks of the Bolkar are: Medetsiz with 3524 m, Kesifdagi with 3475 m, Koyunasagi with 3426 m, Tahtakaya with 3372 m and Egerkaya with 3347 m.

The north flank that receives the most exposure to snow and glacier formation is the best route for an ascent to the highest summits of the Bolkar.