If you're on the planning stage of your journey, here, I'll go over the countries where US citizens don't need a visa to go into the nation. Always be sure you check the visa rules and regulations for the country you're travelling to. After 180 days they are required to apply for a visa online Vaccination for yellow fever is a common requirement throughout the region, and you should carry your international vaccination cards with you.

Keep up to date with your connections on the Wantedly People App.