I am planning a road trip from McCall, Idaho (north of Boise) and would like to drive to Seattle, Washington. Could AAA assist in finding unusual places/national parks etc, to visit and affordable places to stay along the way & mapping the route?

Visit AAA to get maps and travel information trip planning

yes they can help you and they have free books w info about the estates you will visit

Of course they can help you, but it really helps to get the maps and guidebooks that they have for all of this to be able to go back to and refer to while you are on the road. The auto club is an amazing resource for basically any of your travel and insurance needs including apartment and property insurance which games you even more discounts on there already low rates!

Yes they can plan a site seeing itinerary

Yes they can do that..