Bulgariannationalparks
Bulgarian national parks protect bulgaria's most valuable share of biodiversity and are a source of prosperity for local residents, and for our country. the national parks protect our most famous wild places and stunning landscapes. they have a special role on the map of global protected areas.
http://www.bulgariannationalparks.org/en/index.phtml
Geopark Bg
Geopark Bg
http://www.geopark-bg.com/
Rilanationalpark
Rila national park is the largest national park in bulgaria. it is located in the central and highest regions of the rila mountains. the park contains rare and endangered wildlife species and communities, self-regulating ecosystems of biological diversity, as well as historic sites of global cultural and scientific significance. the largest rivers in the balkan peninsula originate here. the name rila is derived from the thracian word roula, meaning 'lots of water'.
http://www.rilanationalpark.org/en/index.phtml