The castle was originally constructed as a 'castellum' type fortress, a rare design for this region at the time.
Excavations revealed that the original castle was significantly larger, including two rows of defensive walls and a moat system that is no longer fully intact.
The confluence site, known as Santaka Park, was a major strategic point for river trade and defense during the Middle Ages.
The castle was captured and destroyed by the Teutonic Order multiple times during the 14th century before being rebuilt.
The current restored tower houses a permanent collection of weaponry and historical maps detailing the medieval defense of Kaunas.
Kaunas Castle is a 14th-century Gothic defensive fortress situated at the confluence of the Neris and Nemunas rivers. It is the oldest stone castle in Lithuania, originally built to defend the city against the Teutonic Order. Following extensive archaeological excavations, the remaining structure features a restored round tower and parts of the defensive walls. The site operates as a branch of the Kaunas City Museum, housing historical exhibits related to the castle's military and structural evolution. Visitors can explore the interior of the tower, which contains displays on the castle's history and regional medieval artifacts. The surrounding park serves as a public space often used for outdoor festivals and city events. The castle represents the early development of masonry fortifications in the Grand Duchy of Lithuania.
From the riverbanks of Santaka Park, looking back at the castle tower with the confluence waters in the foreground.
Wear comfortable, sturdy shoes, as the internal wooden staircases within the tower are steep.
Walk through the adjacent Santaka Park to view the castle exterior from the riverbank perspective.
Check the local Kaunas events calendar, as the meadow surrounding the castle frequently hosts free open-air concerts and historical reenactments.
Do not attempt to climb or sit on the remaining medieval stone wall ruins, as they are fragile and protected heritage sites.
Closed on Mondays.