The Napa Valley in California is the top US wine tourism destination, according to a three-year survey.
Orbitz Fastest-Growing Wine Regions, 2005-07
1. Napa Valley, California
2. Texas Hill Country
3. Arkansas Wine Country
4. Puget Sound, Washington
5. Columbia Cascades and North Central Washington
6. Grand River Valley, Ohio
7. Nashville/Bloomington Area, Indiana
8. Applegate/Rogue Valley, Oregon
9. Lake Erie region, Ohio
10. Kalamazoo, Michigan