Travelers to Tanzania require a valid Visa each time they enter the Republic, except to shortlist of country citizens; see if you don't require a visa to Tanzania, here It is easy to Apply Tanzania Visa online Tanzania Migration portal, also you can attain a visa on your arrival at International Airports like Kilimanjaro & Mw. Nyerere International Airport, at Tanzania borders as well, but it's more advised to apply online and have it before your arrival to avoid awaits at the Airport.