米国商務省観光産業局によると、2004年には、370万人以上の日本人旅行者が米国を訪れた。米国への全旅行者ランキングでみると、日本は英国についで第２位である。

• Librarians' Index to the Internet

• Hostelling International American Youth Hostels
• Google Directory of Bed and Breakfast Inns
• InnSite: The Internet Directory of Bed & Breakfasts
• TravelWeb: Hotel Reservations
• Bed and Breakfast accommodations USATourist.com
• YMCA

• Go Camping America
• Federal Recreation, Camping and Tour Reservation Information

• United States Servas A nonprofit organization to promote international understanding and peace. Travellers should be interested mainly in their hosts, not in sightseeing, during their stays.
• Pacific Intercultural Exchange USA American Homestay Program
• The Experiment in International Living An opportunity to explore the world with new friends from around the United States

• ディスカバーアメリカ アメリカ合衆国公式観光ウェブサイト
• U.S. Travel Association
• State Transportation Web Sites
• Citysearch Online City Guide

• アメリカ合衆国の地図と豆知識
• Amtrak
• Driving Directions MapQuest
• Greyhound Lines--The Internet Bus Station
• How Far Is It?
• Map an Address
• MapQuest!
• USA.gov: Travel, Transportation, and Recreation

• American Express Travel Network
• Expedia
• Orbitz
• Travelocity

• Disability Travel and Recreation Resources
• Escape to the Southeast
• Fodor's Travel Online
• Frommer's Budget Travel Online
• Go Northwest Idaho, Oregon, Montana, Washington
• History Channel - Traveler
• Itinerary Planning by State Over 130 pre-made itineraries appropriate for either groups or individuals, prepared by destination experts.
• Itinerary Planning by Special Interest
• Independent Traveler
• Lonely Planet: Destinations
• Lycos: Destinations: USA
• Online Highways
• Rand McNally
• Rough Guides To Travel
• Tourism in the Great Lakes Region
• TravelPage.com
• Trip Adviser Unbiased Reviews, Articles, Recommendations on U.S. Vacations
• USATourist.com
• USATourist.com (Japanese)
• WorldWeb Travel Guide to The United States
• Yahoo! Recreation:Travel