Solvang is beautiful place to ride. I did the Solvang Double last year while my wife went out and did 50 solo miles. We both had a great time.
http://ccorlew.blogspot.com/2010/03/...le-in-bag.html if it helps.
I'm also a HUGE fan of Bicycle Adventures supported tours. Here's their 2011 list
http://www.adventurecycling.org/tour...trix/index.cfm