Schloss Buchenau, Manor house in Lindberg, Germany

Schloss Buchenau is a manor house in Lindberg featuring a two-story structure with a saddle roof, corner turrets, and a roof lantern in the historicist style. The property is set within a garden landscape surrounded by forest.

Benedikt von Poschinger, a glass manufacturer and imperial knight, began building the estate in 1840. After his death in 1856, his son Ferdinand Friedrich Wilhelm von Poschinger expanded it in the Historicist style between 1868 and 1870. The glassworks went bankrupt in 1932, and the castle stood unused for nine years.

Since 2006 the Förderkreis Schloss Buchenau has run the estate as a cultural centre. It hosts a garden market with a wild garlic festival at the end of May, a Genussmarkt on 3 October and an Advent market each year.

The estate lies in Buchenau, part of the municipality of Lindberg in the district of Regen. The Förderkreis Schloss Buchenau acquired the castle in 2006 and renovated it; it now serves as a cultural centre. The garden market with wild garlic festival takes place at the end of May, the Genussmarkt on 3 October, and an Advent market is held annually.

After the glassworks went bankrupt in 1932, the castle stood unused for nine years. In 1942 Erna Horn and Dr. Julius Arndt bought it and set up a test kitchen and a cultural centre; after Horn's death in 1982 it passed by inheritance to her cook and her secretary.