I am just starting to look into a July trip to Pacific Northwest for our family's customary week-long summer vacation (probably fly in to Seattle on a Saturday afternoon, depart from Seattle following Sat night or Sunday). Sadly my knowledge of the geography of the Pacific Northwest is almost nil but I have at least zeroed in on what looks interesting to us for a first trip. Can we meaningfully fit in the following stops in a driving tour of 7 days or so: Seattle proper; San Juan Islands; Mt. Ranier or Olympic NP; Cannon Beach; and Columbia River/Gorge? Incidentally we are accustomed to zooming around somewhat on our trips. Thanks for any replies!