We are going to be in San Diego April 9th and thought we should take some time to drive and see these two Nat'l Parks. We would have 3 full days and don't know where to start to explore. My husband can not hike, so we would just be driving thru the parks. Any suggestions would be helpful on what the must sees are and also a good town to stay in. We can either fly back from San Diego, LA or Santa Barbara, depending on how far we go into these parks.
Thanks for any and all help!