All visitors to Nepal must hold valid passports and visa. The Royal Nepaese Embassies or consulates abroad or the entry points or the Immigration Offices provide a visa upon the presentation of a valid passport, two passport size photos and a payment of visa fees. Tourists can extend their visas at the Department of Immigration, Tridevi Marg, Kathmandu. Entry Visa to Nepal is easily available at all International Airports of Nepal.