The Ultimate USA Travel Guide 2026

The United States is one of the most geographically and culturally diverse countries on earth. From the skyscrapers of Manhattan to the red rock canyons of Utah, from the bayous of Louisiana to the rainforests of the Pacific Northwest — the USA contains multitudes. A lifetime of travel wouldn't exhaust it, but even a few weeks will leave you with experiences unlike anywhere else on earth.

Whether you're planning a classic East Coast city break, a West Coast road trip, a National Parks adventure or a deep dive into the American South, this guide covers everything you need to know before you go.

Quick Facts

Capital: Washington D.C.
Largest city: New York City
Population: ~335 million
Currency: US Dollar (USD)
Language: English (Spanish widely spoken in many regions)
Time zones: Six main time zones — Eastern, Central, Mountain, Pacific, Alaska and Hawaii
Driving: Right-hand side, speed limits in miles per hour
Power: Type A/B plugs, 120V (bring an adaptor if needed)
Emergency number: 911

When to Visit the USA

The USA is so vast that the best time to visit depends entirely on where you're going. Here's a breakdown by region:

New York City

Best time: Spring (April–May) and autumn (September–November)

Spring and autumn offer the most comfortable temperatures and the city at its most beautiful — Central Park in bloom or draped in autumn colour. Summer is hot and humid but buzzing with energy and outdoor events. Winter is cold but magical, particularly around the holiday season.

California

Best time: April–October for coastal areas; year-round for Los Angeles

California's Mediterranean climate means year-round travel is possible. Coastal areas are best April through October — summers are warm and dry, winters mild. Inland areas like Palm Springs can be extremely hot in summer. San Francisco is famously foggy in summer — June and July can be cooler than expected.

Florida

Best time: November–April

Florida's dry season runs November through April, bringing warm, sunny weather and manageable humidity. Summer brings intense heat, humidity and the peak of Atlantic hurricane season (June–November). The Florida Keys and Miami are worth visiting year-round but the shoulder months of November and April are the sweet spot.

The National Parks

Best time: May–September, with caveats

Spring (May–June) and early autumn (September) are ideal — crowds are thinner than peak summer and temperatures are more manageable. July and August are extremely busy at popular parks like Yellowstone, Grand Canyon and Yosemite — book accommodation months in advance. Many parks are spectacular in winter with dramatically reduced crowds.

New Orleans

Best time: October–May

New Orleans' summers are oppressively hot and humid. The city is at its best October through May, with Mardi Gras (February/March) being the most famous — and busiest — time to visit. Jazz Fest in late April/early May is equally spectacular with slightly thinner crowds.

Hawaii

Best time: April–May and September–November

Hawaii is beautiful year-round. The shoulder seasons of April–May and September–November offer the best balance of good weather, manageable crowds and lower prices. December–March brings more rain to some islands but is also peak whale watching season.

The American South

Best time: March–May and September–November

Spring and autumn are ideal across the South — temperatures are comfortable and the landscapes are beautiful. Summers are brutally hot and humid throughout Tennessee, Georgia, the Carolinas and beyond.

Pacific Northwest (Seattle, Oregon, Washington)

Best time: June–September

The Pacific Northwest is famously rainy for much of the year. Summer (June–September) brings the best weather — warm, dry and extraordinarily beautiful. This is the time to explore Olympic National Park, the Columbia River Gorge and the Oregon Coast.

Visas and Entry Requirements

ESTA (Electronic System for Travel Authorization)

Citizens of 42 Visa Waiver Program countries — including the UK, Australia, most of Europe, Japan, South Korea and New Zealand — can visit the USA for up to 90 days without a visa, but must apply for ESTA authorization before travel.

Apply at esta.cbp.dhs.gov (the official US government website — beware of third-party sites that charge additional fees)
Apply at least 72 hours before departure
Cost: $21 USD
Valid for 2 years or until your passport expires, whichever comes first
Allows multiple entries of up to 90 days each

B-2 Tourist Visa

Travellers from countries not on the Visa Waiver Program must apply for a B-2 tourist visa through the nearest US Embassy or Consulate. Processing times vary significantly by country — apply well in advance of travel.

Key entry requirements

Valid passport (6 months validity beyond your planned stay recommended)
Return or onward ticket
Proof of sufficient funds
Address of first night's accommodation (often requested at the border)

Customs and Border Protection

US customs and immigration can be time-consuming, particularly at major gateway airports. Allow at least 2–3 hours for connections after an international arrival. Customs declaration forms must be completed on arrival. CBP Mobile Passport or Global Entry (for eligible frequent travellers) can significantly reduce wait times.

Getting to the USA

The USA has numerous international gateway airports. The main ones include:

New York — JFK (John F. Kennedy) and Newark (EWR)
Los Angeles — LAX
Chicago — O'Hare (ORD)
Miami — MIA
San Francisco — SFO
Washington D.C. — Dulles (IAD) and Reagan National (DCA)
Boston — Logan (BOS)
Honolulu — Daniel K. Inouye International (HNL)

Flight times (approximate)

London to New York: ~7–8 hours
London to Los Angeles: ~11 hours
Sydney to Los Angeles: ~14–15 hours
Dubai to New York: ~13–14 hours
Tokyo to Los Angeles: ~11 hours
Toronto to New York: ~1.5 hours

Airlines to consider

American Airlines, Delta, United — the three major US carriers with extensive international networks
British Airways, Virgin Atlantic — strong transatlantic options from the UK
Qantas — direct Sydney to Los Angeles and Dallas
Emirates, Etihad — popular for Middle East and Asian connections
Air Canada — excellent for North American connections via Toronto or Vancouver

Getting Around the USA

Domestic Flights

The USA is enormous — domestic flights are the only practical way to cover large distances efficiently. Book with Southwest, Delta, United, American or budget carriers like Spirit or Frontier (check baggage fees carefully on budget airlines).

Tip: Southwest Airlines doesn't charge for checked bags — worth factoring into price comparisons.

Road Trips

The quintessential American travel experience. The highway network is excellent and driving gives you access to places no public transport can reach.

Iconic drives:

Route 66 — Chicago to Los Angeles, the original American road trip (2,400 miles)
Pacific Coast Highway (Highway 1) — San Francisco to Los Angeles along the California coast
Blue Ridge Parkway — Virginia to North Carolina through the Appalachian Mountains
Going-to-the-Sun Road — Glacier National Park, Montana (open June–October only)
Overseas Highway — Miami to Key West across 42 bridges over the Florida Keys
The Utah Mighty Five — Zion, Bryce Canyon, Capitol Reef, Canyonlands and Arches National Parks

Car rental tips:

Book in advance, especially for summer travel
Credit card required for the rental deposit
Check whether your credit card provides rental car insurance — many do
Toll roads are common — consider renting a SunPass or E-ZPass transponder for East Coast travel
Gas stations are abundant and fuel is significantly cheaper than in Europe or Australia

Trains

Amtrak operates the national rail network. Trains are comfortable but slow compared to European rail — not the most efficient way to cover long distances. The exceptions are the Northeast Corridor (Boston–New York–Washington D.C.), which is fast, frequent and excellent, and several scenic routes worth taking for the journey itself:

California Zephyr — Chicago to San Francisco (51 hours — spectacular scenery)
Coast Starlight — Seattle to Los Angeles (35 hours along the Pacific coast)
Empire Builder — Chicago to Seattle/Portland via the Northern Plains and Rockies

Public Transport in Cities

Varies dramatically by city:

New York — Excellent subway system, runs 24/7. Get a MetroCard or use contactless payment
Chicago — The 'L' train covers most tourist areas well
Washington D.C. — Metro is clean, efficient and covers all major attractions
San Francisco — BART, cable cars and Muni serve the city well
Los Angeles — Public transport is limited; a car is strongly recommended
Miami, Nashville, New Orleans — Rideshare (Uber/Lyft) is the most practical option

Rideshare

Uber and Lyft operate throughout the USA and are generally reliable, reasonably priced and easy to use. Tipping drivers through the app is standard practice.

Where to Stay in the USA

Budget (Under $100/night)

Hostels are available in major cities but less common than in Europe or Southeast Asia. Motel 6, Super 8 and similar budget chains offer clean, basic rooms along highways and in suburban areas from around $60–80/night. Camping in National Parks is excellent and very affordable — book sites months in advance for popular parks.

Mid-range ($100–250/night)

A huge range of options. Marriott, Hilton, Hyatt and their various sub-brands offer reliable mid-range options nationwide. Boutique hotels in city neighbourhoods often provide better character and location than large chain properties at similar prices. Airbnb is widely available and often excellent value for families or groups.

Luxury ($300+/night)

American luxury hospitality is world-class. Highlights include:

The Plaza — New York, an icon
Chateau Marmont — Los Angeles, legendary
The Ahwahnee — Yosemite National Park, extraordinary setting
The Greenbrier — West Virginia, historic resort
Four Seasons properties across all major cities

Unique accommodation options

Dude ranches — Wyoming and Montana, an authentic Western experience
Glamping — Available near most National Parks
Historic inns — New England and the South have outstanding options
Casino hotels — Las Vegas offers extraordinary value in luxury accommodation

Top Destinations in Detail

New York City

America's greatest city needs no introduction — but it rewards those who go beyond the obvious. The scale, energy and diversity are overwhelming in the best possible way.

Don't miss:

Central Park — 843 acres in the middle of Manhattan. The Bethesda Fountain, Bow Bridge and Sheep Meadow are highlights
The Metropolitan Museum of Art — One of the world's great museums. Allow at least half a day
The High Line — An elevated park built on a disused railway line through the Meatpacking District and Chelsea
Brooklyn Bridge — Walk across from Manhattan to Brooklyn for the best views of the skyline
One World Observatory — The view from the top of the Western Hemisphere's tallest building
Broadway — Book tickets in advance through official box offices. TKTS in Times Square sells same-day discounted tickets
The Statue of Liberty and Ellis Island — Book the ferry in advance
Food: A New York bagel with lox and cream cheese, a slice from a street cart, a pastrami sandwich at Katz's Delicatessen, and dinner in one of the city's extraordinary restaurants

Best neighbourhoods to explore: The West Village, SoHo, Williamsburg (Brooklyn), Astoria (Queens), Harlem

Day trips: The Hamptons (summer), Hudson Valley (autumn foliage), Philadelphia (1 hour by train)

Los Angeles

More a collection of neighbourhoods than a single coherent city — LA rewards exploration on its own terms. Rent a car; public transport is genuinely limited.

Don't miss:

The Getty Center — World-class art collection with extraordinary views over the city. Free admission (parking fee applies)
Griffith Observatory — Best views of the Hollywood Sign and the LA basin. Free entry
Venice Beach — The boardwalk, the skate park, Muscle Beach and the canals
The Original Farmers Market — A LA institution since 1934. Adjacent The Grove is excellent for shopping
Santa Monica Pier — Touristy but fun. The cycling path to Venice is excellent
Silver Lake and Los Feliz — The best neighbourhoods for food, coffee and independent shops
Universal Studios Hollywood — Worth it for families; the Wizarding World of Harry Potter is impressive
Malibu — Drive north on PCH for stunning coastal scenery, world-class surf and celebrity spotting

Food: Tacos from a truck in East LA, In-N-Out Burger (a rite of passage), sushi in Little Tokyo, Korean BBQ in Koreatown

Day trips: Santa Barbara (1.5 hours north), Joshua Tree National Park (2.5 hours east), San Diego (2 hours south)

San Francisco

Compact and walkable by American standards, San Francisco is one of the USA's most beautiful and distinctive cities.

Don't miss:

Golden Gate Bridge — Walk or cycle across. Vista Point on the Marin County side offers the best views
Alcatraz — Book tickets weeks in advance; the audio tour narrated by former inmates and guards is outstanding
Cable cars — The Powell-Hyde line offers the most scenic route. Worth the wait
Ferry Building Farmers Market — Every Tuesday, Thursday and Saturday. Outstanding food producers from across Northern California
Fisherman's Wharf — Touristy but Dungeness crab season (November–June) is genuinely worth it
The Castro — Historic LGBTQ+ neighbourhood with excellent restaurants and bars
Chinatown — America's oldest Chinatown. Dim sum on weekends is excellent
Dolores Park — The best people-watching in the city on a sunny day

Day trips: Napa Valley (1 hour north — world-class wine), Muir Woods (30 minutes — ancient coastal redwoods), Monterey and Carmel (2 hours south)

New Orleans

One of America's most unique and culturally rich cities, with roots in French, Spanish, African and Caribbean traditions that make it unlike anywhere else in the country.

Don't miss:

Frenchmen Street — The best live jazz in New Orleans, every night of the week. Far better than Bourbon Street for authentic music
The French Quarter — Jackson Square, St Louis Cathedral, Royal Street's antique shops and the unmissable beignets at Café Du Monde
Garden District — Beautiful antebellum mansions, excellent restaurants and Magazine Street's independent shops. Take the St Charles streetcar
Commander's Palace — One of America's greatest restaurants. Saturday jazz brunch is legendary
A proper po'boy — Fried shrimp or roast beef, dressed, from a neighbourhood joint
Mardi Gras — If your dates align, there is nothing else like it anywhere in the world. Book accommodation 6–12 months in advance
Jazz Fest — Late April/early May. Two weekends of the world's best music, food and culture

Chicago

The Midwest's great city is consistently underrated by international visitors — a mistake.

Don't miss:

The Art Institute of Chicago — One of the world's finest art museums. The Impressionist collection is extraordinary
Millennium Park — Cloud Gate (the Bean), the Crown Fountain and the Jay Pritzker Pavilion
Chicago Riverwalk — Walk along the river and take an architectural boat tour — the best way to appreciate Chicago's extraordinary skyline
Deep dish pizza — At Lou Malnati's or Giordano's. Yes, it's touristy. Yes, it's worth it
The 606 Trail — Chicago's version of the High Line, through Wicker Park and Bucktown
Wicker Park and Pilsen — Chicago's most interesting neighbourhoods for food, art and independent culture
A Chicago-style hot dog — Never with ketchup. This is non-negotiable

The National Parks

America's greatest gift to the world — 63 national parks protecting some of the most spectacular landscapes on earth. A few highlights:

Grand Canyon (Arizona) — One of the seven natural wonders of the world. The South Rim is most accessible. Sunrise and sunset are extraordinary. Hiking into the canyon requires serious preparation — heat, distance and water management are critical.

Yellowstone (Wyoming/Montana/Idaho) — The world's first national park. Old Faithful geyser, the Grand Prismatic Spring, wolf watching in the Lamar Valley and bison everywhere. Book accommodation inside the park a year in advance.

Yosemite (California) — El Capitan, Half Dome, Yosemite Falls and Mirror Lake. Timed entry permits are required in peak season. The Tunnel View overlook at sunrise is one of America's great sights.

Zion (Utah) — The Narrows (hiking through a slot canyon river) and Angels Landing (a nerve-shredding chain-assisted climb) are two of America's best hikes.

Bryce Canyon (Utah) — The hoodoos (orange limestone spires) at sunrise are otherworldly. Smaller and less crowded than the Grand Canyon but equally impressive.

Glacier (Montana) — One of America's most beautiful and least crowded major parks. Going-to-the-Sun Road is open June–October and is one of the world's great drives.

America the Beautiful Pass — $80 USD, gives unlimited access to all National Parks and federal recreational lands for 12 months. Worth buying if you're visiting more than two parks.

Nashville

Country music's capital has evolved into one of America's most exciting food and entertainment cities — and one of its most visited.

Don't miss:

Lower Broadway honky-tonks — Live music from noon until 3am, every day. Free entry, tip your musicians
Hot chicken — At Prince's Hot Chicken (the original), Hattie B's or Bolton's. Order at your own risk
The Grand Ole Opry — The world's longest-running live radio show. Book tickets in advance
12South and The Gulch — Nashville's best neighbourhoods for food, coffee and independent shops
Country Music Hall of Fame — Genuinely excellent museum even if country music isn't your thing

Hawaii

An American state unlike any other — a chain of volcanic islands in the middle of the Pacific Ocean, each with its own distinct character.

Oahu — The most developed island. Waikiki Beach, Pearl Harbor (book in advance), the North Shore surf scene and excellent dining in Honolulu.

Maui — The Road to Hana (a spectacular coastal drive through rainforest), Haleakalā sunrise (a 3am wake-up that is absolutely worth it), world-class snorkelling at Molokini Crater and whale watching December–April.

The Big Island — Active volcanoes at Hawaii Volcanoes National Park, black sand beaches, manta ray night snorkelling and the best stargazing in the Northern Hemisphere from Mauna Kea.

Kauai — The wildest and most dramatic island. The Na Pali Coast (accessible by boat, helicopter or the strenuous Kalalau Trail), Waimea Canyon and Hanalei Bay.

American Food — A Regional Guide

American food culture is far more sophisticated and regionally diverse than its global reputation suggests. Eating your way across the USA is one of the great travel experiences.

Regional Specialties

New England: Lobster rolls (buttered hot dog bun, fresh lobster, mayonnaise or drawn butter), clam chowder, blueberry pie, maple syrup from Vermont

New York: Bagels with lox and cream cheese (nothing outside New York comes close), pastrami on rye at Katz's, New York pizza by the slice, everything bagels

The South: Southern BBQ (pulled pork in Memphis, brisket in Texas, ribs everywhere), fried chicken, shrimp and grits, biscuits and gravy, peach cobbler, sweet tea

New Orleans: Po'boys, gumbo, jambalaya, beignets, muffuletta sandwiches, crawfish étouffée

The Southwest: Green chile (New Mexico's greatest contribution to American cuisine), breakfast burritos, Tex-Mex, street tacos

California: Fish tacos, avocado toast (yes, really), In-N-Out Burger, sourdough bread, world-class farm-to-table dining

The Midwest: Chicago deep-dish pizza, Chicago-style hot dogs (no ketchup), Kansas City BBQ, Wisconsin cheese

Pacific Northwest: Dungeness crab, salmon, Stumptown coffee, craft beer, Pike Place Market in Seattle

Dining out in America

Portions are large — sharing is perfectly acceptable and common
Tipping is not optional — 18–22% in restaurants is standard. 15% is considered low. Tip based on pre-tax total
$1–2 per drink at bars, $2–5 per bag for hotel porters, $1–2 per night for housekeeping
Free refills on soft drinks are standard at almost all casual restaurants
Happy hour (typically 4–7pm) offers significant discounts on drinks and food at bars and restaurants

Suggested Itineraries

10 Days — The East Coast Classic

Days 1–4: New York City Arrive, recover from jet lag. Central Park, the Met, Brooklyn Bridge walk, Broadway show, High Line, great food throughout.

Day 5: Washington D.C. Amtrak from Penn Station (3.5 hours). The Mall, Lincoln Memorial, Smithsonian museums (all free), Arlington Cemetery.

Days 6–7: Washington D.C. and surrounds More museums, a day trip to Annapolis or the Shenandoah Valley.

Days 8–10: New Orleans Fly from D.C. French Quarter, Frenchmen Street jazz, Commander's Palace, Garden District, day trip to the bayou.

2 Weeks — West Coast and National Parks

Days 1–3: Los Angeles Arrive into LAX. Getty Center, Venice Beach, Silver Lake food scene, day trip to Santa Barbara.

Days 4–5: Pacific Coast Highway Drive north on Highway 1. Big Sur, Monterey, Carmel. Overnight on the coast.

Days 6–7: San Francisco Golden Gate Bridge, Alcatraz, Ferry Building, Napa Valley day trip.

Days 8–9: Yosemite Drive from San Francisco (~4 hours). El Capitan, Half Dome views, Yosemite Falls, Tunnel View sunrise.

Days 10–12: Las Vegas and Utah Drive or fly to Las Vegas (5 hours from Yosemite). Day trips or drive through to Zion and Bryce Canyon.

Days 13–14: Grand Canyon 3 hours from Bryce Canyon. South Rim, sunset viewing, fly home from Phoenix or Las Vegas.

3 Weeks — The Full American Experience

Week 1: New York City and the Northeast (Boston day trip, Philadelphia)

Week 2: The American South — fly to New Orleans, drive to Nashville, end in Atlanta

Week 3: West Coast — fly to Los Angeles, drive the Pacific Coast Highway to San Francisco, end with a National Park (Yosemite or Zion)

Budget Guide

The USA spans a huge range of price points depending on where you travel and how you do it.

Budget Traveller (USD $80–120/day)

Accommodation: hostel or budget motel ($40–70)
Food: food trucks, casual diners, supermarkets ($20–30)
Transport: public transport or road trip split with others ($15–25)
Activities: free museums, parks, walking ($10–20)

Mid-range (USD $200–350/day)

Accommodation: mid-range hotel or Airbnb ($100–180)
Food: casual restaurants and a nice dinner ($50–80)
Transport: hire car or domestic flights ($50–100)
Activities: paid attractions, tours ($30–60)

Luxury (USD $500+/day)

Accommodation: boutique hotel or resort ($250–500+)
Food: fine dining and cocktail bars ($100–200+)
Private tours, premium experiences, business class domestic flights

Money-saving tips

Visit free Smithsonian museums in Washington D.C. — there are 19 of them
Many major art museums have free evening hours on certain days
America the Beautiful Pass saves significant money on National Parks
Southwest Airlines' no baggage fee policy can make it genuinely competitive
Happy hour is taken seriously in America — plan dinners and drinks accordingly
Costco and Trader Joe's are excellent for self-catering road trips

Practical Tips

Health Insurance

The US healthcare system is extraordinarily expensive without coverage. A single emergency room visit can cost thousands of dollars. Comprehensive travel insurance with medical cover is absolutely essential — do not travel to the USA without it.

Tipping Culture

Tipping in the USA is not optional — it is how service industry workers are compensated, as base wages are often very low. Standard rates:

Restaurants: 18–22% of the pre-tax bill
Bars: $1–2 per drink
Hotel porters: $2–5 per bag
Housekeeping: $2–5 per night
Taxi/rideshare: 15–20%
Tour guides: 15–20%

Failing to tip is considered rude and will be noticed.

ESTA

Apply at esta.cbp.dhs.gov — the official US government site. Apply at least 72 hours before travel. Cost is $21 USD. Beware of third-party websites that charge significantly more for the same service.

Safety

The USA is generally safe for tourists but crime rates vary significantly by neighbourhood and city. A few tips:

Be aware of your surroundings in unfamiliar neighbourhoods, particularly at night
Keep valuables out of sight in rental cars — smash-and-grab theft is common in some cities
In the event of an emergency, call 911
Natural disasters: be aware of hurricane season (June–November) in the South and Southeast, wildfire risk in the West (summer/autumn), and tornado season in the Midwest (spring)

Driving

Drive on the right
Speed limits are in miles per hour (mph)
Right turns on red lights are generally permitted unless signed otherwise
School buses with flashing red lights: you must stop in both directions on undivided roads
DUI laws are strictly enforced — zero tolerance is the safest approach

Tap water

Safe to drink throughout the USA. Refillable water bottles are widely used and free water is available at most restaurants.

Packing List

Clothing

Layers — the USA's climate varies enormously by region and season
Comfortable walking shoes — American cities involve a lot of walking despite the car culture
Smart casual for nice restaurants — some require it, most don't but it's worth having
Swimwear — for beaches, hotel pools and Hawaii
Rain jacket — particularly for the Pacific Northwest and New England

Practical items

Power adaptor (Type A/B plugs, 120V — European and Australian devices need an adaptor)
International driving permit (if renting a car, some states require it for non-US licence holders)
Travel insurance documents — keep a digital copy accessible
Portable power bank
Reusable water bottle

Staying Connected in the USA

4G and 5G coverage is excellent in cities and along major highways throughout the USA. Remote areas — particularly in the West, including parts of Utah, Montana, Wyoming and Nevada — can have very limited signal. National Parks often have minimal or no coverage inside park boundaries.

The easiest way to stay connected is with an eSIM. Activate it before you fly and you'll have data the moment you land — no airport kiosks, no SIM card shops, no queues.

InstantESIMs USA plans start from $2.00, with a range of data options to suit short city breaks and longer road trips. No app required, no physical SIM needed — instant connectivity from arrival.

Ready to explore the USA? Browse USA eSIM plans at instantesims.com.