The lagoon was formed as a result of the construction of the Kaunas Hydroelectric Power Plant.
The water surface area of the lagoon spans roughly 63 square kilometers.
The Dubrava forest contains a rare, protected raised bog ecosystem with specialized flora.
The park serves as a major stopover for migratory water birds traveling along the East Atlantic Flyway.
The lagoon reaches depths of up to 46 meters near the dam site.
Several flooded villages were submerged during the filling of the lagoon in the late 1950s.
The park hosts rare insect species, including the protected hermit beetle, in its old-growth forest areas.
Kaunas Lagoon Regional Park encompasses the largest artificial water body in Lithuania, created by damming the Nemunas River in 1959. The park covers approximately 11,000 hectares, featuring diverse ecosystems including pine forests and complex shoreline relief. It serves as a critical nesting and migration site for rare bird species, particularly near the shallow bays and lagoons. The territory includes the 17th-century Pažaislis Monastery, a significant example of Baroque architecture located on a peninsula. Extensive hiking trails wind through the Girionys and Dubrava forests. Visitors can explore the landscape of the Karčiupis botanical-zoological reserve located within the park boundaries. The park's terrain includes steep erosion-formed cliffs along the lagoon's edge.
The viewpoint overlooking the lagoon near the Pažaislis Monastery or the wooden walkway in the Dubrava forest.
Bring binoculars to observe bird populations from the designated lookout towers.
Choose marked trails in the Dubrava forest area to avoid getting lost in the dense, protected woodland.
Pack insect repellent during the summer months as the lagoon's proximity leads to high mosquito activity.
Attempting to swim in areas not designated as public beaches, as the lagoon floor can be uneven and hazardous due to submerged former structures.
Stay on marked trails to protect sensitive bog and forest habitats; keep dogs on a leash.
