Ann Arbor Entry Requirements
Visa, immigration, and customs information
Policies flip overnight. Immigration rules, visa specs, health checks, March 2026 info, already sliding. Check again. Call the U.S. Embassy or Consulate in your country. Pull up cbp.gov. Scroll travel.state.gov. Do it before you book.
Visa Requirements
Entry permissions vary by nationality. Find your category below.
Ann Arbor sits inside the United States, so your first checkpoint is U.S. immigration. Three lanes exist. Canadians and Bermudians walk through visa-free. Forty-two nations qualify for the Visa Waiver Program (VWP) but only after ESTA pre-authorization. Everyone else lines up for a standard nonimmigrant visa, usually the B-2 Tourist. Your lane decides every scrap of paperwork you need before wheels leave the ground.
Canadian and Bermudian citizens walk straight into the United States, no visa, no ESTA pre-authorization. Tourism, business, transit: you're in. Geography explains the flood. Ann Arbor sits 45 miles south of the Canada-U.S. border, and Canadians form the city's biggest bloc of foreign visitors.
Canadian citizens must still carry a valid Canadian passport, a NEXUS card, or an Enhanced Driver's License (EDL) issued by a participating province. No exceptions. A standard provincial driver's licence alone won't cut it for air travel, period. Landing cards aren't required, but you'll need to state your purpose of visit, accommodation address in Ann Arbor, and intended length of stay. Be ready.
Forty-two countries. Ninety days. No visa needed. But skip ESTA and you'll watch your plane leave without you. Citizens of the 42 countries in the Visa Waiver Program can enter the United States for up to 90 days for tourism or business without a visa. Period. The catch? You MUST secure approval through the Electronic System for Travel Authorization (ESTA) before you even reach the gate. Boarding a carrier bound for the U.S. without it? Not happening. ESTA must be approved before departure, don't gamble on last-minute airport clearance.
Cost: USD $21 per application, USD $4 authorization fee plus USD $17 travel promotion fee. Pay only on the official CBP website. Third-party ESTA sites inflate fees and aren't official.
ESTA approval isn't a golden ticket. A CBP officer at the port of entry still holds the final say. Travelers who've been denied a U.S. visa before, who've visited Iran, Iraq, Libya, North Korea, Somalia, Sudan, Syria, Yemen, or Cuba on or after specific dates, or who hold dual nationality with one of those countries, they're generally barred from the VWP. They must apply for a B-2 visa instead.
No shortcuts. If your passport says India, China, Mexico (most cases), Brazil, Russia, the Philippines, Vietnam, or any African, Middle Eastern, or Central Asian nation, you must secure a nonimmigrant B-2 Tourist Visa (or correct category visa) before you board a plane to the United States. Short stays, weekend trips, family emergencies, none of it matters. Zero exceptions.
Mexican nationals with a valid Border Crossing Card (BCC) can visit border regions visa-free. Ann Arbor sits outside that restricted zone. A BCC alone won't cut it for Michigan, get a B-2 visa instead. Some nationalities hit administrative processing after their interview. That adds weeks. Plan for it.
Arrival Process
DTW is your first stop, no exceptions. Fly straight to Detroit Metropolitan Wayne County Airport, roll across the Windsor/Detroit bridge, or connect through any U.S. city; you'll still face U.S. Customs and Border Protection at that first American doorway. Clear the booth, collect your stamp, and the rest of the country opens up. Ann Arbor? Go, no one will ask again.
Documents to Have Ready
Tips for Smooth Entry
Customs & Duty-Free
U.S. Customs and Border Protection enforces federal customs regulations at every port of entry. Duty-free allowances cover only goods you're bringing permanently into the United States, not the items in your luggage for personal use during your trip. The U.S. maintains strict agricultural and biosecurity regulations. Violations carry significant fines even when unintentional.
Prohibited Items
- Narcotics and controlled substances, marijuana included, remain federally illegal in the U.S., no matter what Michigan state law says.
- Obscene materials, child pornography
- Counterfeit goods, pirated copies of copyrighted materials
- You can't legally bring home souvenirs from embargoed countries in commercial quantities, full stop. Specific restrictions apply to Cuba, Iran, North Korea, Syria.
- Federal law bans fireworks, explosives, and biological agents that don't meet standards. Hazardous stuff, gone.
- Dog fur, cat fur, and items crafted from endangered species listed under CITES cannot cross borders without proper permits, period.
- Absinthe with thujone content above U.S. legal limits
Restricted Items
- Fresh fruits, vegetables, plants, and plant material, declare them all. Many are banned. Others need USDA inspection. The goal is simple: stop agricultural pests and diseases from entering.
- Meats and poultry products from certain countries face bans, country-specific restrictions apply. Declare every food item.
- Live animals and birds, forget spontaneous. You'll need permits, health certificates, and advance arrangement with USDA APHIS.
- You can bring guns and ammo into the country, legally. Personal use only. You'll need proper documentation and must declare everything at customs.
- Pack smart. Personal prescription meds, up to 90 days, slide through customs with the original script. Controlled substances? You'll need DEA paperwork.
- Soil and biological specimens, require USDA/CDC permits
- Pre-Columbian pieces, gold masks, clay figurines, carved jade, can land you in airport detention unless you carry proof they left Peru before 1991. Customs officers want paperwork: export permit, museum letter, dealer receipt. No document? They'll seize the artifact and fine you $2,500 on the spot.
- Tobacco products in excess of duty-free limits, subject to federal excise tax
Health Requirements
No shots, no problem, almost. The United States won't demand a fistful of vaccine cards at the border. Yet health rules still matter. Before you fly to Ann Arbor, check two lists: U.S. entry rules and your own government's travel health advisories. Do it early.
Required Vaccinations
- Tourists from most countries won't need routine vaccinations to enter the U.S., none at all.
- Permanent residence applicants, immigrants and refugees, not tourists, must prove they've had shots for measles, mumps, rubella, polio, varicella, hepatitis A and B, and more. Temporary visitors don't need these records.
- Yellow Fever certificate? Only if you're flying in from Yellow Fever zones, sub-Saharan Africa or tropical South America. CDC's rule, no exceptions.
Recommended Vaccinations
- Routine vaccinations: get current on MMR (measles, mumps, rubella), diphtheria-tetanus-pertussis, varicella (chickenpox), polio, and your yearly flu shot.
- COVID-19 vaccination: the U.S. scrapped its COVID-19 vaccination requirement for international air travelers in May 2023; vaccination isn't required but the CDC still recommends it.
- Hepatitis A and B: recommended for most international travelers as a precaution
- Meningococcal vaccine: get it before you hit University of Michigan campus events, crowds of students from everywhere, total mixing bowl.
Health Insurance
A routine emergency room visit in the United States can cost $1,000, $5,000 or more without insurance. Hospitalization runs $3,000, $10,000 per day. The country lacks universal public healthcare, and medical costs are extremely high by international standards. Travel health insurance is essential. Your policy must cover emergency medical treatment, medical evacuation, and trip cancellation. Your home country's national health system, NHS, Medicare Australia, whatever you've got, provides zero coverage here. Check for U.S. exclusions. Carry your insurance details and policy number at all times. Ann Arbor hosts University of Michigan Health (Michigan Medicine), one of the top academic medical centers in the country. The care is excellent. You'll pay for it.
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Important Contacts
Essential resources for your trip.
Special Situations
Additional requirements for specific circumstances.
A child needs the same paperwork as you, full stop. Each traveler, tiny or tall, must hold their own valid passport plus their own ESTA or visa when that applies. Kids ride along on the family CBP Declaration Form. One parent on the trip? Bring a notarized letter from the one who stayed home. Airline staff often demand it. The letter spells out the child's itinerary, the traveling adult's contact info, and the absent parent's contact info. Not a federal law for U.S. citizens, true, yet plenty of foreign exit points insist on it, and U.S. CBP officers may grill single parents or non-parent companions. Tuck copies of custody orders or guardianship papers into your bag if they exist. Children born in the United States are U.S. citizens and should travel on U.S. passports even if they have another nationality.
Dogs entering the United States must look healthy. No rabies certificate needed from most countries. But the rules shift based on where your dog has lived the past 6 months. August 2024 changed everything. If your dog has set paw in a high-risk country for dog rabies, most places outside Western Europe, North America, and Australasia, within the prior 6 months, you'll need proof of microchip, U.S.-issued rabies vaccination, or a USDA-endorsed health certificate with serological titer test. Complex rules. Updated in 2024. Check the CDC dog importation page (cdc.gov/importation/dogs) weeks before you fly. Cats? Zero federal vaccination or health certificate requirements. Airlines still have their own pet policies. Service animals carry separate documentation demands. All pets, dogs, cats, ferrets, must be declared to CBP on your declaration form.
The 90-day limit is absolute, overstay once and you're barred from the Visa Waiver Program for good. Visitors admitted under the Visa Waiver Program (90 days) cannot extend their stay or change their immigration status from within the United States. Period. Those admitted on a B-2 Tourist Visa have one shot: file Form I-539, Application to Extend/Change Nonimmigrant Status, with USCIS before your current stay runs out. Approved? You get up to 6 extra months. But USCIS is slow, 6, 12 months is normal, so file early. Planning to work, study, or settle long-term in Ann Arbor? Secure the right visa (F-1 student, J-1 exchange visitor, H-1B work, etc.) before you land. Converting from tourist to work or study status inside the U.S. is almost always blocked. The University of Michigan International Center (internationalcenter.umich.edu) gives immigration advising for students and scholars.
45 miles. That's all that separates Ann Arbor from the Canada-U.S. border at the Detroit-Windsor crossing, Ambassador Bridge or Detroit-Windsor Tunnel, and the Blue Water Bridge near Port Huron. Canadian visitors love this route. Standard U.S. entry rules apply at land crossings. Canadians need a valid Canadian passport, NEXUS card, or Enhanced Driver's License for land/sea crossings. Third-country nationals crossing from Canada require their U.S. visa or ESTA. The Ambassador Bridge backs up, bad. Weekends, holidays, University of Michigan home football games: total chaos. Check current wait times at cbp.gov/travel/advisories-wait-times. NEXUS cardholders? Dedicated lanes, much shorter waits.
The United States allows dual nationality for entry, no restrictions. But the rules bite hard. If you're a U.S. citizen, you must enter and exit on your U.S. passport. Using a foreign passport for U.S. entry as a U.S. citizen? Not permitted. Holding citizenship in both a VWP-eligible country and a non-VWP country? You're still not eligible for VWP entry. You need a B-2 visa. Period. Here's the kicker: if you hold citizenship in a VWP-eligible country and have ever traveled to, or hold citizenship in, an ESTA-ineligible country (Iran, Iraq, Libya, North Korea, Somalia, Sudan, Syria, Yemen, Cuba), you must apply for a B-2 visa. Your other nationality doesn't matter.
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