Schloss Sachsengang, Medieval castle in Groß-Enzersdorf, Austria.

Schloss Sachsengang is a castle in Groß-Enzersdorf with an outer fortification and a main building surrounded by a moat, around which several structures are arranged in a courtyard. The main building has an oval shape and contains a four-story tower with medieval foundations at its core.

The building was originally owned by the Diocese of Freising and later served as a hunting lodge for the Habsburg family. The current oval-shaped structure dates from the 17th century and was completed over several decades.

The castle displays ornate details from multiple periods, including cross-vaulted ceilings and decorative stucco work that tell the story of its long use as a residence. These embellishments still shape the appearance of the interior rooms today and reflect the wealth connected to the building.

The castle stands on a medieval house mound within a former Danube loop at the northern edge of the Danube floodplains, in Oberhausen, part of Groß-Enzersdorf. It is a private property held by several families, so visits are limited to viewing the complex from outside; there is no public parking or visitor entrance to rely on. A stone bridge leads from the outer bailey to the moated main castle.

Two stone tablets in the forecourt of the main castle bear the years 1809 and 1945, marking upheavals the estate lived through. The four-storey tower, the former bergfried, is topped by a battlemented parapet and a small polygonal turret.