Due to the crowds on the 'famous' streams I have my sights on Warm River and Bitch Creek. Rainbow and Yellowstone Cutthroat. Bitch Creek has a 600 to 900 feet of steep gorge to descend and ascend for access. They say that may be how it got its name. These two places have somewhat easy to catch fish and will not be crowded.
Original plans were just for some evening fishing around Twin Falls. The travel and work angels just smiled on me I guess.
If anyone has any suggestions, I am all ears. I have only thrown Panther Martins at hatchery trout in New Mexico a couple of times. Grabbed a Reddington Trout Classic 4wt and line at Gander Mt. at a good price. I have a 5wt already. I plan on just using streamer and nymph flies. I may take a few things they have not seen before. After all fish are fish.