Hi, I live near Los Angeles and I'm planning a road trip to Oregon and Washington for about 9-10 days. I plan on covering Olympic and Mt. Rainier national parks, the Hood River Scenic loop, Crater Lake NP, and Lassen Volcanic NP. Do you think this is possible? I'm also having trouble budgeting time and mileage - how many miles, or hours a day, do you spend on an average trip, taking into account stops, sightseeing, and winding roads? Thanks a lot for your help!