The Cheile Nerei-Beușnița National Parc (national park category II IUCN) is a protected area situated in Romania, in Caraş-Severin County.
The Natural Park is located at the south-west limit of the country, in the south of the Anina Mountains (group mountain included in Banat Mountains), in Caraș-Severin County, on the middle course of Nera River and on the upper Beu River.
Cheile Nerei-Beușnița National Park with an area of 36.758 ha was declared natural protected area by the Law Number.5 of March 6, 2000 (published in Romanian Official Paper Number.152 in April 12, 2000) and represents a mountainous area (mountain peaks, cirques, crevasses, caves, valleys, canyon s, waterfalls) what shelters a large variety of flora and fauna; some of the species are endematic or very rarely.
Protected areas included in the park: Cheile Nerei-Beușnița, Cheile Șușarei, Ducin, Izvorul Bigăr, Izvoarele Nerei, Lisovacea and Valea Ciclovei-Ildia.
Climate is a temperate continental, with moderate winters, warm summers, low thermal amplitude, with rich rainfall, with Mediterranean influences.
The hydrological network includes Nera River and its tributaries: Coşava, Bănia, Beu, Ducin, Miniş, Nergana, Nerganiţa, Prigor, Rudăria, and Şopotu.
On the territory of the protected area it has been identified several species of flora with European elements, Central European and Euro-Asian
Vegetation of forests consists of trees and shrubs: English Oak (Quercus robur), Common hornbeam (Carpinus betulus), European beech (Fagus sylvatica), European ash (Fraxinus excelsior), Turkey oak (Quercus cerris), Sessile Oak (Quercus petraea), Black Alder (Alnus glutinosa), European yew (Taxus baccata), Manna Ash (Fraxinus ornus), Turkish Hazel (Corylus colurna), European Cornel (Cornus mas), Eurasian smoketree (Cotynus coggygria), Ruscus (species of: Ruscus aculeatus or Ruscus hypogllosum) or Lilac (Syringa vulgaris).
Species of grass: orchid (Himantoglossum caprinum), Fritillaria (Fritillaria montana), yellow linum (Linum uninerve) Asplenium ceterach (Ceterach officinarum), Cephalaria (Cephalaria laevigata), monkey orchid (Orchis simia), fragrant orchid (Gymnadenia conopsea), corydalis (Corydalis pumila), crocus (Crocus flavus).
Species of mammals: brown bear (Ursus arctos), deer (Cervus elaphus), roe deer (Capreolus capreolus), gray wolf (Canis lupus), wild boar (Sus scrofa), European otter (Lutra lutra), lynx (Lynx linx), wildcat (Felis silvestris), pine marten (Martes martes), badger (Males males), pygmy shrew (Sorex minutus), Blasius's horseshoe bat (Rhinolophus blasii) or lesser mouse-eared bat (Myotis blythii).
Species of birds: golden eagle (Aquila chrysaetos), lesser spotted eagle (Aquila pomarina), common kingfisher (Alcedo athis), hazel grouse (Bonasa bonasia), hen harrier (Circus cyaneus), Eurasian eagle-owl (Bubo bubo), short-toed snake eagle (Circaetus gallicus), red-breasted flycatcher (Ficedula parva), European honey buzzard (Pernis apivorus), European nightjar (Caprimulgus europaeus), grey-headed woodpecker (Picus canus), Ural owl (Strix uralensis), corn crake (Crex crex), barred warbler (Sylvia nisoria), red-backed shrike (Lanius collurio), ortolan bunting (Emberiza hortulana), European roller (Coracias garrulus), Montagu's harrier (Circus pygargus) or middle spotted woodpecker (Dendrocopos medius).
Species of reptiles, amphibians and frogs: common adder (Vipera berus), green lizard (Lacerta viridis), smooth snake (Coronella austriaca), fire salamander (Salamandra salamandra), alpine newt (Triturus alpestris), common toad (Bufo bufo) or yellow-bellied toad (Bombina veriegata).
Species of fish: Danube gudgeon (Gobio uranoscopus), Mediterranean barbel (Barbus meridionalis), Sabanejewia aurata, streber (Zingel streber), Balkan loach (Cobitis elongata), Kessler's gudgeon (Gobio kessleri) or Amur bitterling (Rhodeus sericeus amarus).
- National road DN57B Oraviţa - Sasca Montană - Şopotu Nou - Cărbunari - Bozovici - Anina
- National road DN57B Reşiţa - Caraşova - Anina