Tourist or Business
A passport is recommended, but tourists may enter with birth certificate and proper photo ID.
US citizens do not need a visa for tourist or business stay up to 3 months.
Any US citizen who wishes to travel to Grenada for any purpose other than tourism or business negotiations (e.g. work, study, adoption, immigration, or stays longer than the stipulated 90 days in the entry requirements) should contact the embassy or nearest consulate directly.