Climate
The location of the Rhodopes in the southeastern part of the Balkan Peninsula determines to a great extent the climate here. It is influenced both by the colder air coming from the North and by the warmer breeze from the Mediterranean. The average annual temperature in the Eastern Rhodope is 12-13° C, the maximum value of precipitation is in December, the minimum is in August. In the Western Rhodope the temperature varies with 5 to 9° C and the summer rainfalls prevail. The mild climate combined with some other factors works in favour of the development of recreation and tourist activities. The Pamporovo resort is an excellent example, where the microclimate permits a heavy snow cover to be preserved for a long time - a real Paradise for skiing. To the North is the valley of the Maritsa river, to the South- the White sea plain, to the West the valley of the Mesta river, the Avramovi Kolibi saddle, Lyuta Reka, the Yundola Saddle and the river Yadenitca, to the east- the valleys of Borovitza and Arda rivers. The Rhodope are spread over 14,737 sq km of which 12,233 sq km are on Bulgarian territory. The mountain is about 220 km long and about 100-120 km wide with an average altitude of 785 m. The best conifer woods in Bulgaria are in the Rhodopes. 15 reserves have been established, some of these are included in the list of UNESCO. There are many mineral water springs, the most famous are in Velingrad and Narechen.