Why go
Zhinvali Reservoir is the placid, jade-green lake that pools below the 17th-century Ananuri fortress, one of Georgia's most photographed sites. Created in 1986 by damming the Aragvi River to supply Tbilisi with water and hydroelectric power, the reservoir drowned the old valley and village of Zhinvali—whose church tower still surfaces in drought years. The contrast is the draw: crenellated stone battlements reflected in still water, with the snow-capped Greater Caucasus rising behind. It sits on the historic Georgian Military Highway, the 19th-century Russian imperial route to Vladikavkaz, and remains the essential pause between Tbilisi and Kazbegi.