Fláje Reservoir

The Fláje Reservoir is a water storage lake in the Krušné Mountains near the Saxon border, situated at approximately 737 meters in elevation and holding a large body of water. The structure features a distinctive dam design with observation areas where visitors can view both the water and surrounding mountain landscape.

Construction of the Fláje Reservoir began in 1951 to manage water flow and protect the surrounding mountain region from flooding. The project represented a major infrastructure effort in the post-World War II development of Czechoslovakia.

The reservoir holds the status of a national cultural monument, showing how communities adapted the landscape to meet their water needs. The dam itself has become a landmark that draws both locals and visitors to the area.

The reservoir is accessible by bus from Litvínov to the Český Jiřetín stop, with walking trails leading to several viewpoints around the water. Spring through fall offers the most comfortable visiting conditions, as paths are clear and weather allows for longer outdoor time.

The dam is the only concrete pillar hollow structure of its kind in the Czech Republic, making it a technical rarity in the country's water infrastructure. This unusual construction method holds particular interest for those curious about engineering solutions.