Geyve

Geyve has been a district since 1830. While it was connected to Kocaeli province until 1954, it has been connected to Sakarya province since that date. Its area is 62,852 hectares. With this structure, Geyve is the largest district of Sakarya in terms of surface area and the third largest district in terms of population. This is followed by Karasu and Sapanca districts. (Districts larger than Geyve in terms of population are in the 2nd place in terms of surface area, and Hendek is in the 3rd place in terms of surface area) The height of the district center from sea level is 124 meters, and the highest point is Istanbul. Istanbul. The height of Çinetaşı Hill is 1040 meters.