Kranzberg is a municipality in the district of Freising in Bavaria in Germany.

At Bernstorf, a part within the municipality of Kranzberg, a Bronze Age fortification was found in 1904 by local historian Josef Wenzl.

and is the largest known Bronze Age settlement north of the Alps.

Most significant were finds of gold and amber objects which contained writings in Mycenaean Greek Linear B.

These objects were found by amateur archaeologists Manfred Moosauer and Traudl Bachmair in 1998.