Guam: Travel Information
A US territory in the western Pacific — domestic travel for US citizens, with the same health standards as the rest of the United States.
About Guam
Guam is the largest and southernmost of the Mariana Islands, a tropical Pacific destination known for its beaches, Chamorro culture, and historic World War II sites. Guam is an unincorporated, organized territory of the United States — not an independent country and not part of any other nation. Residents are US citizens, the US dollar is the currency, and the island operates under the US legal and healthcare framework, administered locally.
Because Guam is US territory, a trip there from elsewhere in the United States is treated as domestic travel — no passport is required for US citizens, and there are no destination-specific international travel vaccines required or recommended beyond routine US immunizations. For this reason, dedicated international-style travel health guidance for Guam is not maintained separately on this site. For destination highlights, itineraries, and full trip planning specific to Guam, see our dedicated Guam vacation guide.
Guam Vacation Guide
For destination highlights, things to do, itineraries, and full trip planning specific to Guam, visit our dedicated vacation guide on FitToTravel.
CDC Travelers' Health
For current routine vaccine recommendations and any health notices relevant to travel within the United States and its territories, check the CDC's official guidance.
Quick Facts
| Detail | Information |
|---|---|
| Status | Unincorporated, organized territory of the United States |
| Capital | Hagåtña |
| Official Languages | English and Chamorro |
| Currency | US dollar (USD) — same as the mainland US |
| Entry for US Citizens | No passport required — domestic travel; valid government-issued photo ID is sufficient |
| Entry for International Visitors | Guam has its own visa waiver program rules, which can differ from mainland US entry requirements — check current rules before traveling |
| Typical Access | Direct flights from Honolulu, Tokyo, and other Asia-Pacific hubs to Antonio B. Won Pat International Airport |
