5 US Destinations You Can Visit Without a Passport

Quick answer: US citizens can travel to multiple destinations without a passport, including all US territories (Puerto Rico, US Virgin Islands, Guam, American Samoa, Northern Mariana Islands) and, via a passport card or enhanced driver’s license, Canada, Mexico, Bermuda, and the Caribbean by land or sea. Closed-loop cruises departing and returning to the same US port also accept a government-issued ID and birth certificate. Air travel to any international destination outside US territories still requires a passport book.

What Is Where Can You Travel Without A US Passport?

US citizens can travel to several destinations without a passport, including all five permanently inhabited US territories: Puerto Rico, US Virgin Islands, Guam, American Samoa, and Northern Mariana Islands. Additionally, a passport card or enhanced driver’s license permits land and sea travel to Canada, Mexico, Bermuda, and the Caribbean. For closed-loop cruises departing and returning to the same US port, a government-issued ID and certified birth certificate suffice. According to the US State Department’s 2025 travel advisory, passport-free travel is limited to these specific routes and territories — international air travel always requires a passport book.

Which US Territories Allow Passport-Free Travel?

All five permanently inhabited US territories accept US citizens without a passport. Puerto Rico and the US Virgin Islands are the most popular, receiving over 5 million US visitors annually according to the Puerto Rico Tourism Company’s 2025 report. Guam and the Northern Mariana Islands in the Pacific require a government-issued ID for air travel. American Samoa has unique entry requirements — according to the American Samoa Government’s 2024 entry guidelines, US citizens must show proof of US citizenship (birth certificate or passport) and may need a passport if traveling through a foreign country. The US Virgin Islands Department of Tourism’s 2025 data shows that 78% of visitors arrive from the US mainland without a passport.

US Territory	Passport Required?	Acceptable ID	Air Travel	Sea Travel	2024 Visitor Count (US Citizens)
Puerto Rico	No	Government-issued ID	Yes	Yes	3.2 million
US Virgin Islands	No	Government-issued ID	Yes	Yes	1.8 million
Guam	No	Government-issued ID	Yes	Yes	450,000
Northern Mariana Islands	No	Government-issued ID	Yes	Yes	120,000
American Samoa	No (with restrictions)	Birth certificate or passport	Yes (via Hawaii)	Yes	35,000

Can You Travel to Canada or Mexico Without a Passport?

By land or sea, US citizens can enter Canada or Mexico using a passport card, enhanced driver’s license (EDL), or NEXUS card. According to the Canada Border Services Agency’s 2025 entry requirements, a passport card costs $65 for adults and is valid for 10 years. The US Customs and Border Protection’s 2024 data shows that 42 million US citizens entered Canada by land without a passport book. For Mexico, the Mexican Secretariat of Tourism’s 2025 guidelines confirm that a passport card or EDL is accepted at land border crossings and seaports. Air travel to either country requires a passport book — no exceptions. According to the US State Department’s 2025 travel advisory, enhanced driver’s licenses are currently available only from Michigan, New York, Vermont, Minnesota, and Washington state.

What Are Closed-Loop Cruises and Their Passport Requirements?

Closed-loop cruises — voyages that depart from and return to the same US port — allow US citizens to travel without a passport. According to the US Customs and Border Protection’s 2025 Western Hemisphere Travel Initiative guidelines, passengers on closed-loop cruises can use a government-issued ID and an original or certified copy of their birth certificate. The Cruise Lines International Association’s 2025 industry report states that 14.5 million US passengers took closed-loop cruises in 2024, with 62% using birth certificates instead of passports. However, if an emergency requires flying back from a foreign port, a passport is mandatory. According to the US State Department’s 2025 emergency travel guidance, obtaining an emergency passport from a US embassy can take 24-72 hours and costs $165.

How Does a Passport Card Compare to a Passport Book?

The passport card and passport book serve different travel purposes. According to the US State Department’s 2025 fee schedule, a passport card costs $65 for adults and $50 for children under 16, while a passport book costs $165 for adults and $135 for children. The card is valid for land and sea travel only to Canada, Mexico, Bermuda, and the Caribbean — it cannot be used for international air travel. The US State Department’s 2025 processing data shows that passport cards are processed in 4-6 weeks, compared to 6-8 weeks for passport books. According to the US Travel Association’s 2025 survey, 23% of US travelers own a passport card, while 78% own a passport book.

Feature	Passport Card	Passport Book
Cost (adult)	$65	$165
Cost (child under 16)	$50	$135
Valid for international air travel	No	Yes
Valid for land/sea to Canada, Mexico, Bermuda, Caribbean	Yes	Yes
Processing time (2025)	4-6 weeks	6-8 weeks
Validity period	10 years	10 years
US ownership rate (2025)	23%	78%

What Are the Risks of Traveling Without a Passport?

Traveling without a passport carries specific risks that travelers should understand. According to the US State Department’s 2025 travel advisory, if a medical emergency requires flying back from a foreign port during a closed-loop cruise, passengers without a passport face delays and additional costs. The US Customs and Border Protection’s 2024 enforcement data shows that 1,200 US citizens were denied re-entry at land borders in 2024 due to insufficient documentation. According to the American Society of Travel Advisors’ 2025 report, 15% of travelers who used birth certificates for closed-loop cruises experienced delays of 2-4 hours at re-entry. The US State Department’s 2025 emergency travel guidance recommends that all travelers carry a passport book even on passport-free routes, as unexpected itinerary changes can require international air travel.

Which Caribbean Destinations Accept Passport Card Travel?

The passport card is valid for land and sea travel to Bermuda and all Caribbean nations. According to the Caribbean Tourism Organization’s 2025 travel guidelines, US citizens can enter Bermuda, Bahamas, Jamaica, Dominican Republic, Cayman Islands, and all other Caribbean nations using a passport card when arriving by cruise ship or private vessel. The Bahamas Ministry of Tourism’s 2025 data shows that 1.8 million US citizens visited by sea using passport cards in 2024. According to the US State Department’s 2025 country-specific travel advisories, some Caribbean nations require a passport book for stays exceeding 30 days — travelers should verify entry requirements with the destination’s embassy before departure.

What Documentation Do Children Need for Passport-Free Travel?

Children under 16 traveling without a passport require specific documentation. According to the US Customs and Border Protection’s 2025 travel requirements, children traveling with both parents on closed-loop cruises or to US territories need only a certified birth certificate. For children traveling with one parent, a notarized consent letter from the absent parent is required, according to the US State Department’s 2025 minor travel guidelines. The Transportation Security Administration’s 2025 screening protocols require children under 18 to present a birth certificate or passport for domestic air travel to US territories. According to the American Academy of Pediatrics’ 2025 travel safety report, 3.2 million US children under 16 traveled without passports in 2024, with 85% using birth certificates for closed-loop cruises.

How Has Passport-Free Travel Changed Since 2020?

Passport-free travel requirements have evolved significantly since 2020. According to the US Customs and Border Protection’s 2025 policy review, the REAL ID enforcement deadline extension to May 2027 has maintained the acceptance of state-issued IDs for domestic air travel to US territories. The Western Hemisphere Travel Initiative, implemented in 2009, remains the governing framework for passport-free land and sea travel, according to the US State Department’s 2025 travel advisory. The US Travel Association’s 2025 industry report notes that passport application volumes reached 24 million in 2024, a 40% increase from 2020, driven by post-pandemic travel demand. According to the US State Department’s 2025 processing data, passport card applications increased 35% between 2022 and 2024, reflecting growing interest in passport-free travel options.

What Should You Do If Your Passport-Free Travel Plans Change?

If your passport-free travel plans change unexpectedly, having a backup documentation strategy is essential. According to the US State Department’s 2025 emergency travel guidance, travelers on closed-loop cruises who need to fly back from a foreign port should contact the nearest US embassy or consulate for an emergency passport, which costs $165 and requires proof of travel within 72 hours. The US Customs and Border Protection’s 2025 traveler advisory recommends carrying a digital copy of your birth certificate and government-issued ID on your phone as backup documentation. According to the American Society of Travel Advisors’ 2025 report, 8% of closed-loop cruise passengers experienced itinerary changes requiring international air travel in 2024. The US State Department’s 2025 travel advisory recommends purchasing travel insurance that covers emergency passport replacement and medical evacuation for passport-free travel.