Koněprusy Caves, also Zlatý kůň, is a cave system in the heart of the limestone region known as Bohemian Karst in the Central Bohemian Region of the Czech Republic. It is located in the municipality of Koněprusy, about 25 kilometres southwest of Prague, 6 km south of Beroun. With the length of 2 km and vertical range of 70 m, it is the largest cave system in Bohemia.