Many tourists come to the island of Hawaii because they are drawn to Agriculture Tourism and Kona Coffee.
The annual Kona Coffee Festival is the oldest Food Festival in Hawaii and is held annually during early November. For more information, go to http://konacoffeefest.com/
A County of Hawaii sponsored Kona Coffee driving map and coffee farm information may be found here. http://konacoffeefest.com/images/2007/DriveTourMap%2707o.pdf