Ran across the Rim Rocker trail today while perusing ADV. This route is from Montrose to Moab which means we would only need to find a route from C-Springs to Montrose.
So we have run the Kamp Rite double Quick Cot for two years now with an queen sized air mattress.
Folds up small enough to fit on the floor behind the front seats
For what its worth, were happy with it.