United States Traveler Essentials
- Capital
- Washington D.C.
- Currency
- US Dollar (USD)
- Best time to visit
- Spring (April–June) and Fall (September–October) for most regions. Summer for Alaska and the northern states. Winter for Florida and the Southwest desert.
Visa requirements
ESTA (Electronic System for Travel Authorization) required for VWP countries. Citizens of 40+ countries can apply online for $21 for stays up to 90 days. All others need a B-1/B-2 visa.
Getting around
The US is huge, so domestic flights dominate intercity travel, with Amtrak rail strong mainly on the Northeast Corridor and intercity buses (Greyhound, FlixBus) as budget options. Outside a few cities with good metro/subway systems (New York, Chicago, DC), a rental car is often essential, while Uber and Lyft are available almost everywhere.
Safety
Generally safe for tourists. Exercise urban street awareness in major cities. Healthcare is world-class but expensive — travel insurance is essential.
Tipping customs
Tipping is essential, as service staff rely on it. Leave 15–20% in restaurants (larger groups may have it auto-added), tip taxi and rideshare drivers about 15–20%, give $1–2 per bag to porters, and leave a few dollars per night for housekeeping.
Travel tips
Book domestic flights early. Tipping 18–20% is expected at restaurants. Public transport varies wildly — great in NYC, limited elsewhere. A road trip is often the best way to explore.