Thanks for the comments. This is a small portion of a two month trip out west from the southeast. We have made numerous trips out west but never to the west coast. Have driven a class A all over Wyoming, Colorado, Arizonia, Utah and New Mexico.
But, we have never been to California, Oregon or Washington. Our plan is to take a southerly route and begin at Joshua Tree, Kings Canyon and Yosemite. Then head across the state to the coast. Follow it up to Olympia then east to North Cascades and who know where from there.
The main thing is we want to visit the coast for a couple of weeks. We would not miss the redwoods for anything.