Established in 1962, Cuc Phuong is the oldest national park in Vietnam. Located only 120km southwest of Hanoi and nestled between the provinces of Ninh Binh, Hoa Binh and Thanh Hoa, Cuc Phuong boasts an engaging cultural and wildlife heritage and enchanting scenery. Magnificent Limestone Mountains rise up majestically from the green rice-terraces and traditional stilt houses of the Muong hill-tribe. Covered in a dense forest, this landscape forms the habitat for some of Asia's rarest animal and plant species. It is no wonder that researchers, naturalists, enthusiasts and conservationists alike are drawn to this corner of the world.

The ancient forest harbours over 2234 vascular and non-vascular plants, 122 species of reptiles and amphibians, and 135 species of mammals, including the Clouded Leopard, Delacour's Langur, Owston's Civet and Asian Black Bear. There are also an incredible 336 documented bird species. Visitors in April and May should be blessed with the chance to see literally thousands of vibrant butterflies.

Landscape and climate

Cúc Phương is situated in the foothills of the northern Annamite Range. The park consists of verdant karst mountains and lush valleys. Elevation varies from 150 meters (500 feet) to 656 m (2,152 feet) at the summit of May Bac Mountain, or Silver Cloud Mountain. The limestone mountains house numerous caves, many of which are accessible for exploration.

The average temperature in Cúc Phương is 21 Celsius (70 Fahrenheit), with a mean winter temperature of 9C (48F). High temperatures can reach above 30C (85 F) and lows are just above zero (32 F). At the low elevations in the valley the temperature is hot and humid while at higher elevations the temperature drops and frostbite is a threat. On average it rains more than 200 days a year and the average annual rainfall is 2,100mm (7 feet). The dry season is November to February, the driest months being December and January.

Flora and fauna

Cúc Phương is home to an amazing diversity of flora and fauna. Inhabitants of the park include 97 species of mammals, most notable endangered langurs; 300 species of birds; 36 reptilian species; 17 species of amphibians; 11 species of fish; 2,000 species of vascular plants, and thousands of species of insects. A number of species in the park are listed on Vietnam Red Book of endangered species.

Primates in the park include macaques, gibbon, François's leaf monkey and slow loris. Other mammals include bats, porcupine, flying squirrel, small striped squirrel, belly-banded squirrel, and the rare black giant squirrel. In the past the park was home to Asiatic black bears, wild dogs, elephants, rhinos, and tigers, but over hunting and lack of prey have most led to the loss of these species. Leopards, clouded leopards, and jungle cats may still be present in the park.

Bird species include bar-backed partridge, scaly-breasted partridge, silver pheasant, red junglefowl, grey peacock-pheasant, laughingthrushes, red-vented barbet, green-eared barbet, scimitar-billed babblers, brown hawk-owl, scarlet minivet, racket-tailed drongos, racket-tailed treepie, white-winged blue magpie. Migrant species include thrushes, flycatchers, tits, finches, pipits amongst others. Hornbills can also be spotted in the forest.

An endemic subspecies of sub-terranic cave fish is also located in the park.

Flora in the park includes multi-layered canopy; trees up to 70m in height; flowers, including, orchids; ferns with amazingly tall leaves; and an abundance of liana and cauliflory. The park also contains plants used for such practicalities as spices and medicines as well as edible fruits, nuts and shoots.