Hi Harry: We are going to be arriving May3rd/06 to Kona aboard the Carnival Spirit. Could you suggest a realistic driving tour for our limited time in Kona. We will be renting cars in Oahu and Maui and possibly in Hilo. However, I wonder if we would be better with an excursion in Kona since the car rental seems to be a little out of the way in Kona. Thanks for any and all suggestions you can give. Sincerely, Karen and Keith