I'm planning a roadtrip for the last 2 weeks of July. I'll be flying in to Spokane, and driving to Glacier National Park. I'll also be going into Banff and Jasper. My question is regarding the Going to the Sun Road. I've driven a lot of mountain roads including the highway from Durango to Silverton, the Blue Ridge Parway, every road in Rocky Mountains and all through Wyoming. But I'm wondering just how nerve shattering driving the Going to the Sun Road will be. I've been fine on the roads I've mentioned (well the Durango to Silverton got a little hairy, but nothing I couldn't handle). Anyone drive these sames roads that can compare them and let me know if I'm worried about nothing?
Also, anyone have experience with the campgrounds in Banff and Jasper in July? Do I need to make reservations, or do they normally have some spots available?