We are flying into Seattle on June 30 and fly out on July 10. We will have a rental car for most of that time. My husband wants to spend the time driving to Glacier National Park and Yosemite. The rest of our family would like to spend less time driving and more time seeing & doing. Can anyone help us save our vacation with possible itinerary ideas that don't involve so much time in a car, but that are still "must see?" (Our oldest child is 16 & my husband is feeling pressure to fit in as much as possible before the kids are grown.). We don't have passports, so a trip to Canada, while appealing, won't work for us.
Thanks for any help you can offer!