FAQ

Most travelers need a visa to enter the U.S. Citizens of countries in the Visa Waiver Program (VWP), including the UK, EU nations, Australia, and others, can travel for up to 90 days without a visa but must apply for an ESTA online before arrival. 👉 See more in our Visa Requirements section.

The U.S. is vast, with different climates. Spring (April–June) and autumn (September–October) are generally the best for pleasant weather across much of the country. Summers are ideal for national parks and beach destinations, while winters suit skiing and holiday city breaks. 👉 See more in our Weather & Climate section.

Yes, the U.S. is safe for visitors in most areas. However, crime levels vary by city and neighborhood. Petty theft can occur in crowded places. Be mindful of road safety, natural hazards like hurricanes or wildfires, and always follow local guidance. 👉 See more in our Health & Safety section.

The U.S. dollar (USD) is the official currency. Credit and debit cards are widely accepted, and contactless payments are increasingly common. Cash is useful for tipping, small purchases, and rural areas. ATMs are easy to find nationwide. 👉 See more in our Currency section.

Wi-Fi is widely available in hotels, cafes, and public places. Major providers include AT&T, Verizon, and T-Mobile, all offering prepaid SIMs and eSIM options. Coverage is strong in cities but patchy in some rural areas. 👉 See more in our Connectivity section.

Domestic flights are the fastest way to cover long distances. Amtrak trains connect some cities, but buses like Greyhound are more widespread. Renting a car is the most practical option for exploring many regions, especially national parks. 👉 See more in our Transport section.

Highlights include New York City, Los Angeles, San Francisco, Las Vegas, Washington D.C., Miami, Chicago, the Grand Canyon, Yellowstone, and the national parks of Utah. Each region offers a unique culture and landscape. 👉 See more in our Places to Visit section.

Tipping is expected in restaurants (15–20%) and for services like taxis and hotels. Greetings are casual, often a handshake or a smile. Americans value personal space, and queuing is expected. 👉 See more in our Culture & Customs section.

Yes, tap water is generally safe to drink across most of the U.S., though the taste and quality can vary by region. Bottled water is widely available for those who prefer it. 👉 See more in our Health & Safety section.

Healthcare in the U.S. is very expensive, and there is no free public healthcare for tourists. Travel insurance with medical coverage is essential before visiting. Emergency care is available but can be costly without insurance. 👉 See more in our Health & Safety section.