Haideck Castle is the remains of a hilltop castle at 768.1 m above sea level north of the town of Trochtelfingen in the Reutlingen district of Baden-Württemberg.
The castle was built at the beginning of the 12th century by the Lords of Haideck, first mentioned in 1139, and destroyed in 1311. Only the rampart and moat remain of the former castle complex.
At the highest point of the rocky, elongated hilltop there once stood a tower, the ground plan of which can be deduced from faint traces of the terrain. To the …