Phulchowki :

Phulchowki is situated about 15km Southeast of KTM, this mountain is 2759m high. It is a good spot for hiking. Rhododendron of different varieties and colors from pure white to dark red are found here. This is also the most popular bird watching spot in the valley. 265 species of birds are recorded here till date. The birds seen here include flycatchers, yuhinas, sunbirds, flowerpeckers, rosefinches, babblers, warblers, tits, thrushes, minivets, woodpeckers, eagles, and many migrant birds. The Godavari, at the foot of Phulchowki hill where Royal Botanical Garden is situated, records over 100 species of birds including lesser Racket tailed drongo, Tibetan siskin, and the spotted forktail. 

Koshi Tappu :

Koshi Tappu is easily accessible from Biratnagar after half and an hour drive. Biratnagar is well connected by road (519 km) and several flights with Kathmandu.

Koshi Tappu Wildlife Reserve lies on the floodplains of the Sapta Koshi in Saptari and Sunsari districts of Eastern Nepal. The Reserve covers 175sq.km and established in 1976. The vegetation is mainly tall Khar-pater grassland with a few patches of Khairsissoo, scrub forest and deciduous mixed riverine forest. The Reserve offers an important habitat for a variety of wildlife. The last surviving population (about 100 individuals) of Wild Buffalo are found here. Other mammals occurring here are hog deer, wild boar, spotted deer, and blue bull. A total of 423 species of birds are recorded here, including 20 of ducks, two of ibises, many storks, egrets, herons, and the endangered swamp partridges and Bengal Floricans. 183 species of different birds are recorded a day here. Visitors can see a minimum 100 types of birds in a day. 

Chitwan :

Chitwan National Park is the most famous national park in Nepal. Which offers 450 species of birds including four species of deer, leopard, sloth bear, wild boar, and much other wildlife. This park is well known for one-horned Rhinoceros and it is a shelter for few Royal Bengal Tigers. Besides this Chitwan also supports a great variety of flora and fauna. 

Bardia :

Bardia National Park is the largest lowland sanctuary and most undisturbed wilderness area in Terai. Thickly covered with the trees and carpeted with grass and savannah, the park has the second largest tiger population after Chitwan National Park. Another wild animal roams here are the one-horned rhino, wild elephant, swamp deer, black buck antelope, crocodile and Gangetic Dolphin etc. Endangered birds include the Bengal florican, lesser florican, Silver-eared Mesia and Sarus Crane.