A little out of the way, but the Southfork Snake from Palisades Dam or Conant to Byington is nice. Good fishing, nice camping, self issue permit. You will need a fire pan and groover. Class i, with moving water & riffles. No real rapids to speak of. In between Jackson & Idaho Falls area. Mid week will miss a lot of the fishermen/campers.
"We are all visitors to this time, this place. We are just passing through. Our purpose here is to observe, to learn, to grow, to love....and then we return home."
Australian Aboriginal Proverb