Lake Ritsa (Georgian: რიწა), located in republic of Georgia) is a beautiful lake in the Caucasus Mountains, surrounded by mixed mountain forests and subalpine meadows. Its water is cold and clear. Mountains with heights of 2,200 to 3,500 m surround the lake. Many specimens of the Nordmann Fir, which reach heights of over 70 meters (230 ft), are found around the lake.In 1930 the Ritsa Nature Reserve (162.89 km²) was established to protect the natural state of the lake and the surrounding land. The road from the Black Sea coast was built in 1936. The lake was an important tourist attraction during the Soviet period. It is still frequented by Russian tourists.
Lake Ritsa is one of the deepest lakes in Georgia (116 m), and is rich in trout. The average annual temperature in the area is 7.8 degrees Celsius (January −1.1 °C, August 17.8 °C). The mean annual precipitation is approx. 2,000 - 2,200 mm. Winters are sometimes snowy, summers warm.Lake Ritsa is fed by six rivers and drained by one, the Iupshara River. The resort of Avadhara lies to the north of the lake. The Soviet leader Joseph Stalin had one of his summer-houses (dacha) by the lake.