Tour duration: 12 to 14 days. Places to visit: the Rila and the Pirin Mountains, the Balkan Range, the Rhodopi Mountains, and the Black Sea coast.

This is another excellent chance to see and to take numerous pictures of at least 60 species of Butterflies, among them are Boloria palens rilaensis, Erebia Rhodopensis, Erebia ottomana Balcanica, Limenitis populi, Pieris krueperi, Pieris mannii, Apopestres spectrum, Autophila ligaminosa, Melanargia larissa, Erebia medusa, Erebia alberganus phorcys and many others