Adjara or Achara, officially known as the Autonomous Republic of Adjara, is a political-administrative region of Georgia. It is in the country's southwestern corner, on the coast of the Black Sea, near the foot of the Lesser Caucasus Mountains, north of Turkey. It is an important tourist destination and includes Georgia's second most populous city of Bat…Adjara or Achara, officially known as the Autonomous Republic of Adjara, is a political-administrative region of Georgia. It is in the country's southwestern corner, on the coast of the Black Sea, near the foot of the Lesser Caucasus Mountains, north of Turkey. It is an important tourist destination and includes Georgia's second most populous city of Batumi as its capital. About 350,000 people live on its 2,880 km².