Harmanli Municipality is situated in the Upper Thracian Valley along the lower course of the Maritsa River. It encompasses the easternmost part of Rhodopes Mountains, as well as a part of Sakar Mountain. The town is an important geographical point along а highway and strategic international corridors.
Transport and geographic lay enables a considerable part of foreign capital in the economic activities. The municipality of Harmanli is of interest to many foreign investors, because the location and nature are extremely charming. The economy is well-developed, the infrastructure is very good and the people are very nice and friendly.These things define the area as very perspective and advantageous for real estate investments.
The favorable climate conditions in the region are a prerequisite for the development not only of agriculture and cattle-breeding, but also of ecotourism and related activities. The transient Mediterranean climate with a great number of sunny days and high temperatures, a combination of special purpose woods and water areas are a good condition for a summer recreation.
The economy of the municipality includes every branch of material production.
Emblematic for Harmanli is the Izvorut na Belonogata (the spring of the white-footed lady), which has a historical, cultural, as well as a tourist significance. The annual Izvorut na Belonogata Feasts of Culture are of national importance.  Among the other sites is Gurbaviat Most (the hunch-backed bridge), the Defileto locality (the gorge), the Karakolyovata kashta and Haidoushka Doupka Caves and many others.
Harmanli municipality has established international contacts with Trigono city, Greece, and Ipsala city, Turkey.
The international interest in Haskovo municipality is great. Many investors like the area and buy real estates not only for business but for permanent living too.