Australian, British, Canadian, US, and EU citizens do not need visas for a trip to French Guiana as a tourist and providing you have proof of a return ticket, you can stay in the territory for up to three months. You must possess yellow fever vaccination certificate and your passport must be valid for at least three months post-travel. No other shots are required, athough protection against endemic diseases is always ideal.
French Guiana is situated on the northeast coast of South America, and is bordered by Brazil to the south and the east and by Surinam to the west. The southern Serra Tumucumaque Mountains are part of the eastern frontier, whilst the rest is formed by the River Oyapock.
The official currency is the Euro. French Guiana is the most expensive among all South American countries. Traveling to French Guiana’s interiors is expensive, so plan your trip. The budget traveler would find it hard to get by with less than US$55 a day.