All visitors except the Indian nationals must hold a passport and a valid visa. The visas can be obtained at the Nepalese Diplomatic Missions and Consuls abroad and entry points issue visa.
By Air: Tribhuvan Internaitonal Airport, Kathmandu.
By Land: (1) Kakarbhitta (2) Birgunj (3) Belhiya (Bhairahawa) (4) Nepalgunj (5) Dhangadi (6) Jogbani (Biratnagar) and (7) Mahendra Nagar in Nepal-lndia border and Kodari in Nepal-China border. The overland tourists entering the Kingdom with their vehicles must possess an international carnet.
All baggage is subject to customs' check at the point of entry. Visitors are allowed to bring in the consumable articles such as liquor one bottle up 1.15 litres, 200 sticks of cigarette, 15 rolls of photo film and 12 rolls of movie camera film. Visitors are also allowed to carry one binocular, one camera, one movie camera, one video camera, one radio, one tape recorder, one bicycle, one wrist watch, one set of fountain pen, one perambulator, 15 radio cassettes & 10 disk records into the country on the condition that they are declared and are to be taken back on return. Carrying narcotics, arms and ammunitions are strictly prohibited. Visitors can export souvenirs to their respective countries. The export of antiuques requires special certificate from the Department of Archaeology, National Archive Building, Ram Shah Path, Kathmandu (Tel: 215358), Gold, silver, precious stones, wild animals and their skins, horns, etc, all drugs whether processed or in their natural state, are prohibited to export.
Nepal Airlines the national flag carrier of Nepal and other International airlines operate scheduled flights to Kathmandu from Bangkok, Bombay, Calcutta, Delhi, Dubai, Dhaka, Paro, Varanasi, Frankfurt, Paris, Hongkong, Karachi, London, Moscow, Singapore and Lhasa.The International Airlines operating their flights to Kathmandu include Aeroflot, Biman Bangladesh Airlines, China South West Airlines, Druk Air, Indian Airlines, Lufthansa, Pakistan International Airlines, Singapore Airlines and Thai International.
Nepal Arilines has an extensive network of air services in the interior of Nepal. This include Taplejung, Bhadrapur, Rajbiraj, Bhojpur, Phapl, Lukla, Lamidanda Tumlingtar, Rumjatar, and Biratnagar in the East; Nepalgunj, Chaurjhari, Surkhet, Dang, Rolpa and Jumla, in the Mid-West, and kolti, Mahendranagar, Dhangadi, Silgadi (Doti), Tikapur, Sanphebagar, Baitadi, and Darchula in the Far Western Region. Besides Nepal Airlines, the other domestic airlines such as Nepal Airways, Everest Air, Asian Airlines Helicopter, Necon Air provide regular and charter services to different popular domestic destinations.