traveling hwy 93 mt. from lolo to challis id. then hwy 75 to sun valley idaho 35 foot motor home with toad early july. road conditions, points of intrest and most important rv parks on this route than...
Agree on Torrey's. They have one big, long pull through site so if you have a general idea of when you'll be passing through, call them and make a reservation. Here's their website.
Hwy 93 just north of Carmen, Id is a great BLM campground with at least two pull through sites, Tower Rock. Website with a good overview pic