Aytos Valley (Bulgarian: Айтоска котловина) is situated in eastern Bulgaria and is the easternmost and lowermost of the eleven Sub-Balkan valleys. It is named after its main settlement, the town of Aytos.
Aytos Valley (Bulgarian: Айтоска котловина) is situated in eastern Bulgaria and is the easternmost and lowermost of the eleven Sub-Balkan valleys. It is named after its main settlement, the town of Aytos.
The Sub-Balkan Valleys (Bulgarian: Подбалкански котловини, romanized: Podbalkanski kotlovini) are row of 11 valleys running from the Bulgarian border with Serbia east to the Black Sea. They are separating the Balkan Mountains from a chain of other mountains known as Srednogorie which includes Vitosha and Sredna Gora. There is great abundance of mineral waters. They are divided into two parts: Western (higher) and Eastern (lower). The western valleys include: Burel Valley; Sofia Valley; Saranska Valley; Kamarska Valley. The eastern valleys are: Zlatitsa–Pirdop Valley; Karlovo Valley; Kazanlak Valley; Tvarditsa Valley; Sliven Valley; Karnobat Valley; Aytos Valley.