The Department of Immigration Nepal has been facilitating tourists flying to Nepal by providing a “Visa on Arrival”. The On-Arrival Visa process is simple and quick. However, you can also get a visa from Nepalese Diplomatic Missions stationed abroad before your arrival. The visas obtained at the Entry and Exit points are called Tourist visas, which bear multiple re-entry facilities. There are facilities for single, double, or multiple re-entry tourist visas.
The on-arrival visa fee at the entry point is 30 USD for 15 days, 50 USD for 30 days, and 125 USD for 90 days.
The Immigration Department in Nepal issues several types of visas, including Tourist, Student, Transit, Business, Official, Diplomatic, Marriage, and Relationship visas.
For more details, you can click the link below:
https://www.immigration.gov.np/en/page/tourist-visa