The 20-meter red stone keep near a reconstructed gate

Beetzendorf rose from the swamp in 1140 as a Niederungsburg. This defensive stronghold held soft terrain while the Kröcher family managed it as a pledge. Otto the Mild secured the site in 1323.

By 1340, the black and white branches split the estate. That same year, the oldest known mention of a chapel on the castle appeared, though its patron saint is unknown. The family chose Beetzendorf as their primary seat in 1343, moving from their old ancestral home. Together with Apenburg, these lands formed the heart of their Old Markish nobility.

Until around 1600, the castle received fortress-like expansions with moats. In 1424, Bernhard VI and Werner VIII von der Schulenburg donated a chapel to Maria, the Mother of Jesus, which was likely abandoned during the Reformation. Such upgrades elevated their status, yet family members began migrating toward the nearby village.

From the second half of the 16th century, the fortifications became obsolete. The castle was no longer defensible during the Thirty Years' War, leading to the sale of the last cannon in 1642. The family lingered among the ruins until 1760. Freiherr Achaz II von der Schulenburg was the final lord to reside there, constructing the Lieberoser Hof in the outer bailey.

Demolition swept through the nineteenth century. Most of the Lieberoser Hof fell, and other parts vanished in 1780. Today, ruins sit in the Beetzendorfer Park. A 20 meter red stone keep stands near the northern gate. Werner reconstructed that gate in the 1800s, and an open-air stage has been attached to it since 1950. A baroque garden remains in its basic layout today.

Visitors wander through brickwork and meter-wide walls today. The keep entrance sits four meters above ground.

Sources: Wikipedia, OpenStreetMap, Wikidata, Wikimedia Commons