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Boise Entry Requirements

Boise Entry Requirements

Visa, immigration, and customs information

Important Notice Entry requirements can change at any time. Always verify current requirements with official government sources before traveling.
Information last reviewed December 2024. Always verify with official U.S. government sources (travel.state.gov and cbp.gov) before traveling as immigration policies can change.
Boise, Idaho's capital city, is located in the northwestern United States and serves as a gateway to outdoor recreation and cultural attractions. As Boise is part of the United States, all travelers must comply with U.S. federal immigration and customs regulations. Entry requirements depend on your nationality, with citizens of Visa Waiver Program countries able to enter for tourism or business without a visa for up to 90 days, while others may need to apply for appropriate U.S. visas. Boise Airport (BOI) is a smaller international airport primarily serving domestic flights, though some international travelers may arrive via connecting flights from major U.S. gateway cities. Most international visitors will clear U.S. Customs and Border Protection at their first point of entry into the United States, which is typically at a larger hub airport. The immigration process follows standard U.S. federal procedures including passport control, biometric collection, and customs declaration. Travelers should prepare all necessary documentation well in advance, including valid passports, visas or travel authorizations, proof of onward travel, and evidence of sufficient funds for their stay. U.S. immigration officers have broad authority to question travelers about their visit and may deny entry if they believe someone intends to violate immigration laws. Being prepared with clear answers about your travel plans and having supporting documentation readily available will help ensure a smooth entry process.

Visa Requirements

Entry permissions vary by nationality. Find your category below.

Entry requirements for Boise follow U.S. federal immigration law. Visa requirements depend on your nationality and purpose of visit. The three main categories are visa-free entry under the Visa Waiver Program, Electronic System for Travel Authorization (ESTA), and traditional visa requirements.

Visa Waiver Program (VWP) with ESTA
Up to 90 days (cannot be extended)

Citizens of 41 countries can travel to the U.S. for tourism or business without a visa, but must obtain ESTA approval before travel

Includes
Andorra Australia Austria Belgium Brunei Chile Croatia Czech Republic Denmark Estonia Finland France Germany Greece Hungary Iceland Ireland Italy Japan Latvia Liechtenstein Lithuania Luxembourg Malta Monaco Netherlands New Zealand Norway Poland Portugal San Marino Singapore Slovakia Slovenia South Korea Spain Sweden Switzerland Taiwan United Kingdom Israel
How to Apply: Apply online at https://esta.cbp.dhs.gov at least 72 hours before travel. Most applications approved within minutes. Valid for 2 years or until passport expires.
Cost: USD $21 per application

Must have e-passport with electronic chip. Cannot work or study. Must arrive by approved carrier. Travelers who have visited Cuba, Iran, Iraq, Libya, North Korea, Somalia, Sudan, Syria, or Yemen since March 2011 are generally ineligible for VWP.

Canadian Citizens
Up to 6 months (at officer's discretion)

Canadian citizens generally do not need visas or ESTA for tourism or business visits

Includes
Canada
How to Apply: No advance authorization required for most Canadian citizens
Cost: No fee for tourism/business entry

Must have valid passport or approved travel documents. May need visa for work, study, or other purposes. Enhanced Driver's License or NEXUS card accepted at some entry points but passport recommended for air travel.

Visa Required
Varies by visa type (B-2 tourist visa typically allows 6 months initial stay)

All other nationalities and VWP citizens seeking to work, study, or stay longer than 90 days must obtain appropriate U.S. visa

How to Apply: Apply at U.S. Embassy or Consulate in your country. Process includes online DS-160 form, visa fee payment, and in-person interview. Processing time varies by location, typically 2-8 weeks but can be longer.

Common visa types: B-1/B-2 (tourism/business), F-1 (student), J-1 (exchange visitor), H-1B (work). Start application process 2-3 months before intended travel. Visa does not guarantee entry; final decision made by CBP officer at port of entry.

Arrival Process

When arriving in Boise from international origins, you'll typically clear U.S. Customs and Border Protection at your first U.S. airport. If Boise is your first entry point (rare for international travelers), or if arriving from a preclearance location, you'll complete all immigration and customs procedures at Boise Airport.

1
Passport Control/Immigration
Present your passport, visa/ESTA, and customs declaration form to a CBP officer. Officers will verify your documents, take your photograph and fingerprints (biometrics), and ask questions about your visit. This is where your admission to the U.S. is officially granted or denied.
2
Baggage Claim
Collect all checked luggage from the baggage carousel. Ensure you have all bags before proceeding to customs.
3
Customs Declaration
Proceed to customs inspection area with your completed customs declaration form (typically provided on aircraft or available at airport). You may be selected for baggage inspection or directed to 'nothing to declare' exit if no inspection needed.
4
Agricultural Inspection
U.S. has strict agricultural rules. Declare all food, plants, and animal products. Failure to declare can result in fines up to $10,000.
5
Exit and Ground Transportation
After clearing customs, you're free to exit the secure area and access ground transportation, meet greeters, or connect to domestic flights.

Documents to Have Ready

Valid Passport
Must be valid for at least 6 months beyond your intended stay (some countries exempt from this rule under Six Month Club). Must be machine-readable with biographical page.
Visa or ESTA Authorization
Depending on nationality. Print confirmation of ESTA approval. Visa should be valid stamp/page in passport.
Customs Declaration Form (CBP Form 6059B)
One per family or individual. Declare all items acquired abroad, agricultural products, and amounts over $10,000 cash.
Return/Onward Ticket
Proof of departure from the U.S. within authorized period. Can be airline confirmation, printed ticket, or electronic itinerary.
Proof of Sufficient Funds
Evidence you can support yourself during visit: bank statements, credit cards, cash, sponsorship letter.
Accommodation Details
Hotel reservations, host address, or itinerary showing where you'll stay in the U.S.
Supporting Documents (if applicable)
Letter of invitation, conference registration, business meeting details, or other documents supporting purpose of visit.

Tips for Smooth Entry

Answer questions directly and honestly. Don't volunteer unnecessary information, but never lie to immigration officers.
Have all documents organized and easily accessible in a carry-on bag, not packed in checked luggage.
Dress appropriately and be polite. First impressions matter. Remove sunglasses and hats when speaking with officers.
Know your itinerary details including addresses where you'll stay and activities planned.
Keep electronic devices charged. Officers may ask to see your phone or social media to verify your stated purpose of visit.
Declare everything on customs form. When in doubt, declare it. Penalties for non-declaration are severe.
Don't bring prohibited agricultural items. Leave foreign fruits, meats, and plants at home or dispose before landing.
Allow extra time for immigration if arriving on international flight, especially during peak travel periods. Process can take 30 minutes to 2 hours.
Global Entry members can use expedited kiosks, significantly reducing wait times. Consider applying if you travel to U.S. frequently.

Customs & Duty-Free

U.S. Customs and Border Protection enforces customs regulations for all travelers entering Boise and the United States. All items acquired abroad must be declared, and duty-free allowances apply to most travelers. The U.S. has particularly strict rules regarding agricultural products to protect American agriculture from pests and diseases.

Alcohol
1 liter of alcoholic beverages per person
Must be 21 years or older. Some states have additional restrictions. Additional quantities subject to duty and federal excise tax. Alcohol above allowance must be for personal use, not resale.
Tobacco
200 cigarettes (1 carton) OR 100 cigars (non-Cuban) OR 2 kg (4.4 lbs) of smoking tobacco
Must be 18 years or older (21 in some states). Cuban cigars now allowed but count toward total allowance. Additional quantities subject to duty.
Currency
No limit on amount, but must declare if carrying more than $10,000 USD (or equivalent)
Includes cash, traveler's checks, money orders, and negotiable instruments. Declaration required on FinCEN Form 105. Failure to declare can result in seizure and penalties.
Gifts/Goods
$800 per person for goods acquired abroad (for U.S. residents returning; $100 for some visitors)
Family members can combine exemptions. Goods above exemption subject to duty (typically 3% on next $1,000). Must be for personal use. Keep receipts for all purchases.

Prohibited Items

  • Illegal drugs and narcotics - Federal offense with severe penalties including imprisonment
  • Most fresh fruits and vegetables - Plant pests and disease prevention
  • Meat and poultry products from most countries - Animal disease prevention (includes soups, bouillon, sauces containing meat)
  • Soil or items with soil attached - Agricultural contamination risk
  • Absinthe with thujone - Controlled substance (thujone-free versions allowed)
  • Counterfeit goods - Trademark/copyright violations subject to seizure and penalties
  • Endangered species products - Ivory, tortoiseshell, certain furs, many animal products (CITES regulations)
  • Switchblade knives - Federal prohibition (some exceptions for one-armed persons)
  • Cuban cigars and rum for commercial purposes - Limited personal use amounts now allowed
  • Hazardous materials - Fireworks, flammable items, certain chemicals
  • Unpasteurized cheese and dairy products - FDA restrictions
  • Certain fish and wildlife - Without proper permits
  • Haitian animal hide drums - Disease risk

Restricted Items

  • Prescription medications - Must be in original containers with prescription label. Bring copy of prescription. Limited to 90-day personal supply. Some medications legal abroad are controlled substances in U.S.
  • Firearms and ammunition - Must be declared. Extensive restrictions and permits required. Must comply with federal and Idaho state laws. Cannot bring in carry-on luggage.
  • Cultural artifacts and antiquities - May require export permits from country of origin and U.S. import documentation
  • Certain plants and seeds - Require phytosanitary certificate. Many prohibited. Check APHIS regulations.
  • Pet foods containing meat - Require permits. Commercial pet food in original packaging generally allowed in small quantities.
  • Alcoholic beverages for commercial purposes - Require federal permits and state licenses
  • Biological specimens - Require CDC and USDA permits depending on type
  • Trademarked goods - Even genuine items may be restricted if imported in large quantities suggesting commercial use
  • Certain cheeses - Hard, aged cheeses generally allowed; soft unpasteurized cheeses restricted
  • Baked goods - Generally allowed if not containing meat; commercially packaged preferred

Health Requirements

The United States has minimal mandatory vaccination requirements for entry, but health precautions are recommended. Health insurance is strongly advised as medical care in the U.S. is expensive and not provided free to visitors.

Required Vaccinations

  • COVID-19 vaccination may be required for certain visa categories or circumstances - check current CDC requirements before travel as policies have changed
  • Specific vaccinations required for immigrant visa applicants and some long-term visa holders (not typically tourists): MMR, Varicella, Polio, Tetanus/Diphtheria, Pertussis, Haemophilus influenzae type B, Hepatitis A & B, Meningococcal, Rotavirus, Pneumococcal, Influenza, COVID-19

Recommended Vaccinations

  • Routine vaccinations: MMR (Measles, Mumps, Rubella), Tetanus-Diphtheria, Chickenpox (Varicella), Polio, Influenza
  • COVID-19 vaccination and boosters
  • Hepatitis A and B for certain travelers
  • Consult travel medicine clinic 4-6 weeks before travel for personalized recommendations

Health Insurance

Health insurance with coverage in the United States is STRONGLY RECOMMENDED. Medical care in the U.S. is extremely expensive, and visitors are responsible for all medical costs. A simple emergency room visit can cost thousands of dollars. Ensure your travel insurance includes: medical coverage of at least $100,000, emergency medical evacuation, repatriation of remains. Medicare and foreign health insurance typically don't cover care in the U.S. Verify your coverage before travel and carry insurance cards and policy information.

Current Health Requirements: Health entry requirements can change rapidly, particularly regarding COVID-19 and emerging diseases. Check the CDC website (cdc.gov/travel) and U.S. embassy website in your country within 2 weeks of travel for current requirements. As of late 2024, most COVID-19 entry restrictions have been lifted for vaccinated travelers, but requirements may be reinstated. Some countries' residents may need to show proof of yellow fever vaccination if arriving from yellow fever endemic areas. Boise's altitude (2,730 feet) is not high enough to cause altitude sickness for most visitors.
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Important Contacts

Essential resources for your trip.

U.S. Customs and Border Protection
Official CBP website for entry requirements, ESTA applications, and customs information
Website: cbp.gov | ESTA: esta.cbp.dhs.gov | CBP INFO Center: 1-877-227-5511
U.S. Department of State
Visa information and application procedures
Website: travel.state.gov | Visa information: ustraveldocs.com | Check processing times and requirements for your country
Your Country's Embassy/Consulate in U.S.
Contact your embassy in Washington D.C. or nearest consulate for assistance while in U.S.
Can help with lost passports, emergency situations, legal issues. Find contact information before travel and save in phone.
Emergency Services
Police, Fire, Ambulance
Dial 911 from any phone (including mobile phones without service). Free call. Provide location and nature of emergency.
Boise Airport (BOI)
Airport information and assistance
Phone: (208) 383-3110 | Website: iflyboise.com | Address: 3201 W Airport Way, Boise, ID 83705
U.S. Centers for Disease Control and Prevention (CDC)
Health requirements and travel health information
Website: cdc.gov/travel | Traveler's health hotline: 1-800-232-4636
Non-Emergency Police (Boise)
For non-urgent police matters
Boise Police Department: (208) 377-6790 | For emergencies always dial 911

Special Situations

Additional requirements for specific circumstances.

Traveling with Children

Children of all ages, including infants, must have their own passport. Children under 18 traveling without both parents should carry notarized letter of consent from non-traveling parent(s) including: parent contact information, travel dates, destination, and companion details. Single parents should carry child's birth certificate showing sole custody or custody documentation. Adopted children should carry adoption papers. CBP may question children separately to prevent child abduction. For children traveling alone (unaccompanied minors), airlines have specific programs and requirements - contact airline in advance. Be prepared to prove relationship to child (birth certificate, adoption papers, custody documents).

Traveling with Pets

Dogs and cats can enter the U.S. but requirements vary by origin country. General requirements: Valid rabies vaccination certificate (dogs; cats if from high-risk country), health certificate issued by licensed veterinarian within 10 days of travel, pet must appear healthy upon arrival, microchip recommended. Dogs from high-risk rabies countries have additional requirements including CDC Dog Import Permit and must arrive at approved airports (Boise is NOT an approved port for high-risk dog imports - use Seattle, San Francisco, or other approved airport). Birds require import permit and quarantine. Other animals have varying restrictions. Check CDC website for current pet import requirements and USDA APHIS for animal health certificates. Airlines have separate pet policies - confirm in advance. Service animals have different rules and documentation requirements under ADA.

Extended Stays

Tourist visas (B-2) and Visa Waiver Program allow maximum 90 days (VWP) or typically 6 months (B-2 visa). VWP stays CANNOT be extended. B-2 visa holders can apply for extension using Form I-539 with USCIS, filed before current authorization expires, with fees and supporting documentation. Approval not guaranteed. For longer stays, consider: F-1 student visa (requires enrollment in approved school), J-1 exchange visitor (requires program sponsor), H-1B work visa (requires employer sponsor), other appropriate visa category. Overstaying your authorized period, even by one day, can result in ban from future U.S. entry (3-year ban for overstays of 180+ days, 10-year ban for 1+ year). Working on tourist visa is illegal and grounds for deportation and future entry ban. Consult immigration attorney for complex situations.

Business Visitors

Business visitors on B-1 visa or VWP can engage in limited business activities: attending meetings, conferences, negotiations, consulting with business associates. CANNOT work for U.S. employer, receive U.S. salary, or engage in productive employment. Bring supporting documents: letter from employer explaining purpose, conference registration, business meeting invitations, proof of foreign employment. Payment must come from abroad. For actual employment, H-1B or other work visa required. Business visitors should be prepared to clearly explain their activities and prove they will depart after business concluded.

Students and Exchange Visitors

Students must have F-1 visa and Form I-20 from SEVP-certified school. Exchange visitors need J-1 visa and Form DS-2019 from program sponsor. Apply for visa after receiving I-20/DS-2019. Pay SEVIS fee before visa interview. Can enter U.S. up to 30 days before program start date. Must maintain full-time enrollment and make normal progress. Work restrictions apply (on-campus work allowed with restrictions, off-campus requires authorization). Report address changes to school and USCIS. Maintain valid passport and visa status. Some J-1 visitors subject to 2-year home residency requirement before returning on certain visa types.

Previous Immigration Violations

Previous overstays, visa denials, deportations, or immigration violations can affect future entry. Overstays result in automatic visa cancellation and possible entry bans. Previous deportation typically results in minimum 5-year ban (longer for certain violations). Even old violations appear in databases. Be honest on visa applications and with CBP officers about previous issues. Lying about immigration history is fraud and grounds for permanent inadmissibility. Some violations can be waived with proper applications and legal assistance. Consult immigration attorney if you have previous violations before attempting to enter U.S. CBP has access to extensive databases and will discover previous issues.

Criminal History

Criminal convictions, even minor ones or from long ago, can make you inadmissible to the U.S. Crimes involving moral turpitude, drug offenses, and multiple convictions are particularly problematic. ESTA applications ask about criminal history - answer truthfully. False answers discovered later result in entry ban. Even arrests without conviction may cause issues. Some criminal grounds of inadmissibility can be waived with proper legal process. If you have any criminal history, consult immigration attorney before applying for ESTA/visa or attempting entry. DUI/DWI convictions can cause inadmissibility. Cannabis use or involvement (even in countries/states where legal) can result in lifetime ban from U.S. CBP officers can search social media and devices for evidence of inadmissible activities.

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