На окраинах располагается Нижнедунайская и Middle Danube Plain. The most important rivers are the Morava, the Maritsa, the Sava, the Danube. Among the reservoirs are the main lakes: Prespa, Ohrid, Skadar. The Balkan Peninsula in the north and east has a temperate continental climate. For the territories in the south and in the west is characterized by a Mediterranean subtropical climate.
Balkan Peninsula in the south is Macedonia. It borders with Albania, Greece, Bulgaria, and Yugoslavia. In Macedonia, the climate is mostly Mediterranean, with rainy winters and dry and hot summers.
The northeastern territory of the peninsula isBulgaria. Its northern part borders with Romania, the western part - with Macedonia and Serbia, the southern part - with Turkey and Greece. The territory of Bulgaria includes the longest mountain range on the peninsula - Old Planina. To its north and south of the Danube is the Danube Plain. This rather extensive plateau rises one hundred and fifty meters above sea level; it is dissected by a multitude of rivers that originate in Stara Planina and flow into the Danube. The Rhodopes border the southeast plain from the southwest. Most of the plain is located in the basin of the Maritsa River. These territories have always been famous for their fertility.
Climatically, Bulgaria is divided into three zones:steppe, Mediterranean and continental. This causes the diversity of the nature of this area. For example, in Bulgaria there are more than three thousand plant species, various species of which have disappeared from other European territories.
The climate in Albania is Mediterranean subtropical. The summer is dry and hot, and the winter is wet and cool.