Swallowtail
West Rodopi Prime Butterfly Area
Apollo
Trigrad Prime Butterfly Area
Eastern Festoon
Arda Valley Prime Butterfly Area
Scarce Copper
Duke of Burgandy Fritillary
Balkan Copper
Balkan Trek is at the forefront of responsible tourism in Bulgaria, and recognised as one of Bulgaria's leading mountain adventure and eco-tourism operators. We are specialists in small group walking holidays, trekking holidays, snowshoeing treks, cultural tours, monastery tours, village holidays, wildlife holidays, natural history trips, birdwatching holidays, butterfly holidays, botanic tours and photography holidays. We operate trips in Bulgaria's Rhodope (Rodopi) Mountains, Rila Mountains, Pirin Mountains, Stara Planina (Balkan Mountains), Strandzha Mountains, Sredna Gora Mountains, Vitosha Mountains, as well as at the Black Sea.