Record: 1112 hm³
Height Record: 67 m
The Alarcón Dam (Spanish: Presa de Alarcón, Pantano de Alarcón, or Embalse de Alarcón) is a gravity dam on the upper course of the Júcar River. It is located 6 kilometers (4 miles) from Alarcón, in the province of Cuenca, in the autonomous community of Castilla-La Mancha, Spain.
The reservoir formed by the dam has a water capacity of 1,112 cubic hectometers3 (901,513 acre-feet) and spans a surface area of 6,840 hectares (26 square miles). All together, its drainage basin measures 3,033 km2 (1,171 mi2). The dam houses a hydroelectric power plant with an installed power capacity of 56 MW.