All the info on the drive from San Francisco to Portland was really helpful. But does anyone have suggestions for planning a 2-3 day drive for a married couple who are leaving all kids at home? We would love to stay at a romantic spot, enjoy wine, spas and great food, and like to shop along the way. Should we start in San Francisco or farther north to our final stopping point of Portland? We will be making this trip the first week of May. Thanks for the info.