By car
By car
From Sofia, the capital of Bulgaria, take the Trakia expressway.
From Burgas, on the Black Sea Coast, take the Trakia expressway. Karnobat - Stara Zagora section to be finished in 2011, now it is a two lane asphalted road.
From Istanbul, Turkey, take the highway via Edirne, and Svilengrad, which is a good highway.
From Rousse, in northern Bulgaria, take the highways crossing Shipka or Haimboise Passes.