The castle was originally founded by the Teutonic Knights in 1252 as a wooden fortress before transitioning to stone.
During the Seven Years' War, the castle served as the temporary capital of the Kingdom of Prussia.
The defensive structure was largely dismantled in the late 18th century to allow for city expansion, leaving only the subterranean layers intact.
The site contains a preserved historical 'Memel' coat of arms displayed within the museum collections.
Recent excavations revealed 17th-century fortification walls that were previously unknown to historians.
The site includes a reconstruction of the 'Prince's Bastion', providing a vertical perspective of the original defensive height.
Klaipėda Castle, known as Memelburg, is a 13th-century fortification site currently serving as a subterranean museum. The site features reconstructed bastions and defensive ramparts integrated into the city’s waterfront landscape. Visitors explore underground casemates that house exhibits detailing the castle's history from its Teutonic Order origins to its 18th-century decline. The museum displays archaeological artifacts including coins, ceramics, and medieval weapons recovered during extensive excavations. The site represents the historical military evolution of the region under Prussian and Lithuanian rule. Outdoor areas feature restored defensive embankments that define the harbor’s edge. The castle grounds are frequently used for major local events and historical reenactments.
From the top of the reconstructed bastion facing the harbor and the Curonian Lagoon.
Bring a light jacket, as the underground exhibition spaces maintain a cool temperature even in summer.
Allocate extra time to climb the exterior earthworks for a view overlooking the cruise ship terminal and the Curonian Lagoon entrance.
Combine your visit with a walk through the adjacent Old Town to see how the street grid relates to the former castle layout.
Do not overlook the outdoor historical placards, as many visitors focus exclusively on the indoor museum while missing the full scale of the earthworks.
Closed on Mondays and major public holidays; operating hours are reduced during the off-season winter months.
