Heimerzheim castle was mentioned for the first time at the end of the 13th century, when it was built by the lords of Heimerzheim as a well-fortified moated castle. In the Baroque era the castle was converted into a residence. Today the moated castle is rented out by the family of the Baron von Boeselager as a conference and event location.
The site consists of a main castle and lower castle, with both parts of the castle based on a separate island, linked to each other by a bridge. The prestigious rooms of the main castle are hired out for celebrations as well as for sophisticated business events.
Next to the large ballroom in the lower castle are seven exclusive apartments providing overnight accommodation for visitors. The castle pavilion is a conference venue equipped with conference technology.
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.