US citizens require a visa to travel to Tanzania for all purposes. The Tanzanian Government has changed their visa issuance method to an e Visa option only. All traditional stamped visa options have been replaced by the new e Visa. US citizens and all other eligiable nationalites must apply for their visa prior to arrival in Tanzania mainland and Zanzibar, although a visa issued on arrival to most nationalites is possible the Tanzanian Government strongly discourages this option as long immirgation lines and wait times of over two hours at International Airports are common. TravelDocs can assist US citizens and all other eligiable foreign nationals to apply for an e Visa by using out simple to use online order form for both tourist or business travel.