The lake was created by a 90-meter-high concrete dam that traps the flow of the Drina River.
During the low-water season, the lake reveals remnants of submerged archaeological sites from the medieval period.
The reservoir reaches depths of up to 70 meters in its deepest sections near the dam.
The Vrelo River, often called the 'Year' river because it is exactly 365 meters long, discharges directly into the lake at the Perućac settlement.
The lake acts as a significant transit point for Drina River boat excursions traveling toward the Višegrad bridge.
Lake Perućac is an artificial accumulation lake formed by the construction of a hydroelectric dam on the Drina River in 1966. It serves as a border between Serbia and Bosnia and Herzegovina, stretching through a narrow canyon. The reservoir supports the Bajina Bašta hydroelectric power plant. The water level fluctuates significantly depending on energy production and seasonal runoff. The lake is a focal point for the Tara National Park area, providing a transition point between the river and the canyon system. Floating houses and boat platforms are anchored along the banks, serving as recreational hubs for visitors. The surrounding topography is dominated by steep limestone cliffs that plunge directly into the deep waters.
The viewpoint overlooking the dam wall provides a panoramic perspective of the canyon entrance.
Bring polarized sunglasses to reduce glare on the water surface during boat excursions.
Confirm the current water level before planning swimming or water sport activities, as shore accessibility changes.
Rent a kayak or small boat to reach secluded sections of the canyon inaccessible by road.
Do not attempt to swim near the dam infrastructure or spillway zones due to dangerous currents and restricted access.
Boat tours operate primarily from spring through autumn; service is restricted during winter months due to lower tourism demand.
Respect the private nature of the anchored floating houses; keep noise levels low near residential platforms.