I've had great experiences with World Cast Anglers. They are located in the Orvis store in Jackson and also have a shop in Victor, ID. I highly recommend floating the South Fork with World Cast. If you are on foot and alone, you'll be able to fish the Snake river tributaries easily (Gros Ventre, Granite Creek, Flat Creek). The Snake is big water, you can fish on foot in some places, but it is best to float that river. Flat Creek is really cool in the Elk Refuge, if its open. I think it opens 8/1, you'll need to confirm. Flat Creek is technical spring creek type fishing for big weary cutthroats. I also suggest getting the Fly Fisher's Guide to Wyoming and go explore. In my experience, if you catch fish on the streams in PA, you'll do fine on your own out West. Even the most technical and notoriously difficult fisheries out West seem easier to fish than places like Penns Creek or the Letort. Use the guide trip for a float on one of the larger waters. When I go, I get the float trips in at the beginning and ask the guide questions about where to go when I'm on my own for the rest of the trip. Guides normally seem very happy to point clients in the right direction. Good luck!
