South of the town of Imnaha along the road following the river there are several nice boondocking campsites. Also up in the national forest there are lots of parks, or just find a nice place and camp. That is a beautiful area. I guess it isn't open yet, but if it is open when you get there, go up to Hat Point above Imnaha, great view down into Hells Canyon.
Mike
2019 Ram 2500 TCD, 4X4,
Arctic Fox 25Y 30'