The castle (Burg in German, meaning a mediaeval military fortification), also called Altes Schloss is laid out like a typical moated castle with a tower at each of the four corners.
At the entry into the castle stands a 22 m-tall keep with each side 8.5 m in length and walls of 2.6 m thickness.
Construction of the tower has been dated to the 12th century.
The buildings that are still standing were converted or renovated in the 16th or 17th century.
The castle is private property.

Neues Schloss, late Renaissance
Fronhöfer Schlösschen, Renaissance building from the early 17th century
Rienecker Tor, only remaining town gate
Parish church of St. Martin
There is also a park complex in the community and the cycle paths around Burgsinn run from Würzburg all the way to Fulda.
The castle (Burg in German, meaning a mediaeval military fortification), also called Altes Schloss is laid out like a typical moated castle with a tower at each of the four corners. At the entry into the castle stands a 22 m-tall keep with each side 8.5 m in length and walls of 2.6 m thickness. Construction of the tower has been dated to the 12th century. The buildings that are still standing were converted or renovated in the 16th or 17th century. The castle is private property.
Neues Schloss, late Renaissance
Fronhöfer Schlösschen, Renaissance building from the early 17th century
Rienecker Tor, only remaining town gate
Parish church of St. Martin
There is also a park complex in the community and the cycle paths around Burgsinn run from Würzburg all the way to Fulda.
Burgsinn