Wow! You're flat putting the miles down! And yes. Lewiston is at the butt end of Hells's Canyon. Now, when somebody says its really hot you can look over the top of your glasses and smile to yourself. I'm heading out on my big one at the end of the month. Working on the knobbies. All the girls wanted was to get at the bike, not me. Dammit. All the campgrounds on the peninsula were packed when I was out on Wednesday. But if you wanted dispersed camping there didn't seem to be much traffic down the forest roads. Despite all the extra people there's nowhere near the back road traffic as you find in Idaho. And none of the road rhino trains like you see in Yellowstone. The parks are all full, so head for the forest.