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Entry requirements for Tourism travel
Do South Korea citizens need a visa for United States? For tourism travel, the current rule is e-visa, with a permitted stay of up to 90 days per visit. This tourism rule was last checked against an official government source — US Customs and Border Protection — ESTA, on 2026-08-29. It applies to South Korea passport holders, but the exact conditions granted on the day can still differ, so keep the requirements below — and the official source in the sidebar — handy when you plan your trip.
An e-visa means you apply online before you travel and receive approval electronically, without an embassy visit. Approval is usually subject to the authorities’ checks, so apply with enough time before departure and keep the approved e-visa with your documents.
Before you travel — tourism checklist
- Apply for (and receive) your visaYou need a visa for this route — book travel only after you receive the decision.
- Passport valid and checkedPassport valid for at least 6 months beyond the intended stay
Every item is derived from the verified requirements on this page — tick them off before you go.
Entry requirements · Tourism travel
Passport requirements
- Passport valid for at least 6 months beyond the intended stay
How to apply
- Apply online at esta.cbp.dhs.gov before travelling
- Pay the ESTA authorization fee
- Approval allows travel to a US port of entry but is not a visa
Required documents
- Valid passport
- Approved ESTA
Conditions & restrictions
- ESTA stays are limited to 90 days
- Work, study and long-term residency are not covered
- Entry is subject to US border inspection
South Korea citizens can travel to the United States for tourism under the Visa Waiver Program with an approved ESTA for stays of up to 90 days.
Planning your trip to United States
Practical notes about United States — checked as part of this page for tourism travellers.
National Parks and Protected Wilderness
The United States established the world's first national park in eighteen-seventy-two when Yellowstone was set aside as a public wonderland, and the system has since grown to include over four hundred protected areas spanning more than 85 million acres. The Grand Canyon exposes nearly two billion years of geological history in its layered walls, descending a mile deep to the Colorado River below. Zion National Park in Utah features towering sandstone cliffs that shift from cream to crimson as sunlight moves across their faces throughout the day. In Alaska, Denali National Park protects six million acres of subarctic wilderness dominated by the continent's tallest peak at twenty thousand three hundred ten feet. These parks collectively serve as living classrooms for geology, ecology, and conservation, drawing millions of visitors annually who walk the same trails once explored by early naturalists.
The American South's Culinary Soul
Southern cooking in the United States is a cuisine born from hardship, ingenuity, and the collision of West African, Native American, and European traditions. In New Orleans, gumbo simmers for hours with a roux darkened to chocolate brown, studded with shrimp, andouille sausage, and okra harvested from backyard plots. Across the Mississippi Delta, barbecue pits smoke hickory and oak to produce brisket and ribs with bark so dark and flavourful it forms its own seasoning. In the lowcountry of South Carolina and Georgia, shrimp and grits reflects the Gullah Geechee heritage of coastal communities with direct ties to West African foodways. Savannah and Charleston offer historic dining rooms where recipes have been refined over generations, but the most authentic meals often appear at roadside stands and church cookbooks where tradition matters more than presentation.
New England's Autumn Splendour
Each autumn, the forests of New England undergo one of nature's most spectacular transformations as sugar maples, red oaks, and birch trees erupt in shades of scarlet, amber, and gold. Vermont's Green Mountains are ground zero for leaf-peeping culture, with covered bridges, white-steepled churches, and farmsteads providing the quintessential backdrop. New Hampshire's Kancamagus Highway becomes a ribbon of colour stretching fifty miles through the White Mountain National Forest without a single traffic light or commercial development to interrupt the view. In coastal Maine, lobster boats still operate out of villages like Camden and Bar Harbor, where the contrast between fiery foliage and cold Atlantic grey creates a palette found nowhere else. Apple cider presses, pumpkin festivals, and harvest suppers make the season feel like a regional holiday, drawing visitors from around the world to witness the spectacle.
The Great Lakes and Inland Seas
The five Great Lakes — Superior, Michigan, Huron, Erie, and Ontario — form the largest freshwater system on the planet by surface area, holding roughly twenty-one percent of the world's surface fresh water. Lake Superior's north shore in Minnesota and Ontario features boreal forest, volcanic rock formations, and some of the most remote coastline in the lower forty-eight states. Mackinac Island in Lake Huron bans motor vehicles entirely, preserving a nineteenth-century atmosphere where horses still pull carriages over limestone streets. Chicago's lakefront stretches for twenty-six miles along Lake Michigan, combining urban beaches, parks, and architectural landmarks in a public space that rivals any in the world. The lakes have shaped regional economies, weather patterns, and cultural identities for centuries, and their sheer scale — Superior alone is roughly the size of South Carolina — creates a sense of inland ocean that surprises first-time visitors.
Common questions
Do South Korean citizens need a visa for United States?+
e-Visa. Permitted stay: up to 90 days.
What documents do I need to enter United States?+
Valid passport. Approved ESTA.
What passport validity is required to enter United States?+
Passport valid for at least 6 months beyond the intended stay.
Are there any restrictions for entering United States?+
ESTA stays are limited to 90 days
Any additional conditions for entering United States?+
Work, study and long-term residency are not covered
Any additional conditions for entering United States?+
Entry is subject to US border inspection
How long can South Korean citizens stay in United States?+
The permitted stay for tourism travel is up to 90 days. The exact period granted depends on the entry decision at the border.
Where can I check the official United States visa and entry rules?+
This information was last verified on 2026-08-29 against an official government source: US Customs and Border Protection — ESTA (https://esta.cbp.dhs.gov/).
Related resources
- United States travel guide →Cities, airports and practical travel info.
- Airports in United States →Codes, terminals and ground transport.
- South Korea guide →Everything we cover for South Korea.
- How we verify rules →Sources, review dates and our quality checks.
- All South Korea routes →Entry requirements from South Korea to every destination.
