Can a U.S. citizen travel to Guam without a passport? The simple answer is: Yes, U.S. citizens can travel to Guam without a passport. Guam is a U.S. territory, and travel there is considered domestic travel, similar to traveling between states on the mainland.
Yes, U.S. citizens can travel to Guam without a passport. Guam is a U.S. territory, and travel there is considered domestic, so a valid government-issued ID is sufficient.
Understanding Guam’s Status as a U.S. Territory
Guam is an unincorporated territory of the United States, located in the Western Pacific Ocean. Because it is a U.S. territory, traveling to Guam is similar to traveling to any other U.S. destination, such as Hawaii or Puerto Rico.
Domestic Travel for U.S. Citizens
As Guam is part of the United States, U.S. citizens can travel there without a passport. Instead, you can use other forms of identification that are accepted for domestic travel, such as:
- A valid U.S. driver’s license
- A state-issued ID card
- A military ID card (for active duty and retired military personnel)
- A U.S. passport (though not required, it can be used as a form of ID)
Table: Acceptable Forms of ID for Travel to Guam
| Type of ID | Description |
|---|---|
| U.S. Driver’s License | A valid driver’s license issued by any U.S. state |
| State-Issued ID Card | An official identification card issued by a U.S. state |
| Military ID Card | An ID card issued to active duty or retired military personnel |
| U.S. Passport | A passport is not required but can be used as an ID |
Travel Requirements for U.S. Citizens to Guam
No Passport Required for U.S. Citizens
As a U.S. citizen, you do not need a passport to travel to Guam. This is because Guam is a U.S. territory, and travel between Guam and the mainland United States is considered domestic travel. However, it’s important to note that while a passport is not required, you must have a valid government-issued photo ID.
Travel Documents for Non-U.S. Citizens
If you are a non-U.S. citizen traveling to Guam, you will need to adhere to the same entry requirements as you would for entering the United States. This typically includes having a valid passport and, if required, a visa. Additionally, travelers under the Visa Waiver Program (VWP) can enter Guam without a visa for short stays, but they must have a valid Electronic System for Travel Authorization (ESTA).
U.S. Real ID Act Compliance
As of May 7, 2025, all U.S. citizens traveling domestically, including to U.S. territories like Guam, must have a REAL ID-compliant driver’s license or another form of acceptable identification, such as a U.S. passport. Check if your state-issued ID is REAL ID-compliant; otherwise, you may need to carry a passport or another approved form of ID.
Table: Travel Document Requirements for U.S. Citizens vs. Non-U.S. Citizens
| Traveler | Travel Document Required | Additional Notes |
|---|---|---|
| U.S. Citizen | Valid government-issued ID | Passport not required, REAL ID compliance from 2025 |
| Non-U.S. Citizen | Valid passport | Visa required if applicable, or ESTA for VWP travelers |
Traveling to Guam: What You Need to Know
Transportation to Guam
Flights to Guam depart from several major U.S. airports, with the most common routes being from the West Coast, such as Los Angeles (LAX) and Honolulu (HNL). The flight to Guam typically takes around 7 to 8 hours from Honolulu and about 12 to 13 hours from Los Angeles, including layovers.
Customs and Immigration in Guam
While Guam follows U.S. customs and immigration procedures, all incoming passengers, including U.S. citizens, must go through a brief customs inspection upon arrival. This process is straightforward and similar to domestic arrivals in other U.S. airports.
Health and Safety Considerations
No special vaccinations or health precautions are required for U.S. citizens traveling to Guam. However, as with any travel, it’s wise to have health insurance coverage that includes Guam in case of emergencies. The healthcare system in Guam is adequate, but it’s advisable to have coverage that includes evacuation to the mainland U.S. if necessary.
Exploring Guam: What to Expect
Unique Culture and History
Guam has a rich cultural heritage, influenced by its indigenous Chamorro people, Spanish colonization, and American presence. Visitors can explore historical sites, including Spanish forts and ancient Chamorro villages.
Outdoor Activities and Attractions
Guam offers a wide range of outdoor activities, including:
- Beaches: Guam is famous for its pristine beaches, such as Tumon Beach, perfect for swimming, snorkeling, and relaxing.
- Diving and Snorkeling: The waters around Guam are home to diverse marine life and offer excellent opportunities for diving and snorkeling.
- Hiking: The island’s rugged terrain provides numerous hiking trails, offering stunning views of the island and the ocean.
Shopping and Dining
Guam is a shopper’s paradise, with a mix of luxury brands and local crafts. The island also offers a variety of dining options, from local Chamorro cuisine to international flavors.
Conclusion
Can U.S. citizens travel to Guam without a passport? Yes, U.S. citizens can travel to Guam without a passport as it is a U.S. territory, making travel there domestic. A valid government-issued ID, such as a driver’s license, is sufficient for entry. However, starting in May 2025, your ID must be REAL ID-compliant. Whether you’re exploring Guam’s beautiful beaches or its rich cultural heritage, your trip to Guam is sure to be a memorable one.