Nepal is home to the mighty Mount Everest and is dominated by the world's most imposing mountains. About 80 percent of the country’s territory is engaged by the dramatic peaks of the Himalayas. The identity of Nepal as a travel destination is inseparable from the Himalayan peaks. The breathtaking Himalayas, beautiful green hills and amazing villages in the mountain, hill and Terai, plain regions add to the grand beauty of Nepal. The temples and Stupas are probably one of the major attractions of the culture and architecture tour in Nepal. There are about seven world heritage sites declared by UNESCO in Nepal.
The Tribhuwan international airport in Katmandu is the main entry point of Nepal for those traveling by air. Nepal airlines are the main Flight operators. Flights are available from India, Bangkok, Dubai and Kuala Lumpur. Other major airlines include Air Arabia, Air Asia and Air India.
Passenger and Cargo trains operate between Sirsiya in southern Nepal, and the Indian town of Raxaul. , only the Indians are allowed to cross the border by rail. Therefore railways are not a good option for travel in Nepal. Most travelers prefer Road or air travels to Nepal
You need to hire a cab and reach Siliguri. From there you have to take a night bus to Katmandu. If you are traveling by a rented cab you need to pay an additional toll tax of NPR 120 and a transport permit of 50 NPR.