Karakapı, possibly known in antiquity as Mysthia or Mysty, is a town (belde) in the Altunhisar District, Niğde Province, Turkey.

[1] The town is situated in the Central Anatolian plains to the south of Hasandağı volcano.

The town was captured by Seljuk Turks during the reign of Suleyman I of Rum in the second half of the 11th century.

After the rule of Karamanids, it was captured by the Ottomans in the 15th century during the reign of Mehmet II.

This geographical article about a location in Niğde Province, Turkey is a stub.