Kallmünz is a municipality in the district of Regensburg in Bavaria, Germany.

Located on Naab River about 25 km north of Regensburg, Kallmünz has preserved a beautiful medieval center.

The main attractions are the ruins of the Kallmünz Castle above the town on a cliff and the old stone bridge over the Naab River.

Since then, Kallmünz has been the constant home of a small art colony.

Kallmünz also has a medieval bridge bearing masons' marks over the Naab River.