The exact date of the foundation of the Hohenecken castle is unknown. Whilst older sources often plump for a construction date immediately following the building of the Barbarossaburg in Kaiserslautern in 1156, more recent sources tend to lean towards a date about 50 years later. The pentagonal bergfried and the massive shield wall in particular point to a construction date of around 1200.
In the first half of the 13th century the castle was enfeoffed to a Kaiserslautern family of ministeriales, the descendants of Reinhard of Lautern, the knight. In 1214, they were awarded the right of patronage of Ramstein by the king, Frederick II, who would later become emperor. From then on the castle's owners called themselves von Hohenecken. A barony belonged to the castle, which covered several villages. Castle and barony were an imperial fief for centuries.
At the beginning of the early modern period, Hohenecken Castle went into decline. In the German Peasants' War of 1525 it was captured by rebellious peasants. In 1668 there was a lengthy siege by Prince-Elector Charles Louis of the Palatinate, which ended in the partial destruction of the castle. In 1689, during the War of the Palatine Succession, the castle was blown up by French troops.
Including the outer ward, moat, upper and lower wards, the castle measures about 50 by 9 metres in area. It has a mighty shield wall (25 m wide, 11 m high) and a pentagonal bergfried. The castle is considered by experts to be one of the best examples of castles from the Hohenstaufen period. Today it is a popular attraction and offers extensive views.
References:Sigmaringen Castle was first mentioned in the year 1077 in the chronicles of Petershausen monastery. The oldest parts of the castle are concealed beneath the alterations made during the 17th and the 19th centuries. The secret of the earliest settlement built on this defendable rock will never be fully revealed: large-scale excavation work would be necessary, which the extensive land development renders impossible. Judging from the many Roman remains unearthed in the area around Sigmaringen, the 12th century keep known as the 'Roman Tower' could be traced back to a Roman predecessor.
The castle remains that have been preserved (gate, great hall and keep) date back to the Staufer period around 1200. The castle remains were integrated into subsequent buildings. The foundations of the castle buildings are to a large extent identical to the surrounding castle wall.
These remains give us a good idea of how the castle might have looked during the 12th century.