We are planning a late August trip with 4 kids (ages 6-14) for 10 days (2 on a plane getting there). My question is to experienced folks about the reality of doing that. Best place to fly in and out? Cheaper places to stay (including camping options)? How much time are we talking in between each place (and most scenic route) and where to stay in each place. I've been told already to spend most time at Yosemite and Sequoia then 1 day at Grand Canyon. Alot of questions that I have/am researching but looking for anyone who can speak to 1 or all of these questions.