Sinzing is located on the Schwarzen Laber and the Danube, about eight kilometers west of Regensburg.

There are 17 districts Adlstein Alling Bergmatting Bruckdorf Dürnstetten Eilsbrunn Grafenried Hart (PLZ 93152) Kleinprüfening Kohlstadt Kühblöß Mariaort Minoritenhof Niederviehhausen Oberalling Reichenstetten Riegling Saxberg Schneckenbach Sinzing Steg Thalhof Unteralling Viehhausen Vogelsang Waltenhofen Zeiler (PLZ 93152) Sinzing first appeared in historical records in 921.

The Gaststätte Röhrl, the oldest continuously operated restaurant in the world, is located in Eilsbrunn.

Architectural engineering Pilgrimage Church Mariaort: The town of Ort was first mentioned in a document in 1020.

Today only the six-story, 22-meter-high tower made of humpback ashlar remains.