How We Research Our Content

We take the accuracy and reliability of our travel content seriously. Here's a transparent look at how we research, write, and maintain the information on Go2USA.

Research Methodology

Primary Sources

  • Official US Government Sources: Visa requirements, entry regulations, and safety advisories are sourced from the US Department of State (travel.state.gov), US Customs and Border Protection (cbp.gov), and the Department of Homeland Security.
  • Tourism Board Data: Brand USA (the national tourism board) and state tourism offices provide official statistics and destination recommendations.
  • National Park Service: Park information, trail conditions, entry fees, and regulations are sourced directly from the NPS (nps.gov).
  • Direct Verification: Prices, opening hours, and practical details are verified through official websites and direct inquiry where possible.

Secondary Sources

  • Established Travel Publications: We reference well-known guidebooks and travel publications for background research and cross-referencing.
  • Academic Sources: Cultural and historical information about the USA is sourced from academic publications and reputable cultural institutions including the Smithsonian Institution.
  • Local Media: American news outlets (regional newspapers, local TV news) help us stay current with developments affecting travelers.

Content Types & Their Research

City & Destination Guides

Our destination guides combine official tourism information with practical traveler insights. We research attractions, accommodation options, dining recommendations, and local transport to provide comprehensive guides for each US city and region.

Visa & Practical Information

All visa and entry requirement information is sourced from official US government websites (cbp.gov, travel.state.gov) and US embassy communications. We update these guides whenever policy changes are announced — the ESTA fee, VWP country list, and B-2 visa requirements are checked regularly.

Food & Drink Guides

Our food content draws from America's diverse regional culinary traditions, local food culture research, and established food publications. We describe dishes accurately and provide context about their cultural and regional significance.

Transport & Weather

Transport information is sourced from official carrier websites (Amtrak, major airlines, Greyhound) and verified through current schedules and pricing. Weather data is based on historical climate records from NOAA (National Oceanic and Atmospheric Administration) and official meteorological services.

Quality Assurance

  • Fact-Checking: Key facts are verified against multiple sources before publication
  • Regular Updates: Content is reviewed on a rolling schedule, with time-sensitive information (visa rules, prices, park fees, transport schedules) prioritized
  • Reader Feedback: We incorporate corrections and updates from our readers, who are often experienced travelers with first-hand knowledge
  • Date Stamping: Articles include publication and last-updated dates so readers can assess the freshness of information

Limitations

While we strive for accuracy, travel information changes frequently. The USA is a large country with 50 states, each with its own regulations on topics like sales tax, alcohol laws, and state park fees. Prices, visa policies, transport schedules, and operating hours can change without notice. We always recommend verifying critical details (especially visa requirements and safety advisories) with official US government sources before traveling.

Report an Issue

Found something inaccurate or outdated? Please contact us with the specific page and issue. We appreciate all corrections and typically update content within 48 hours.