Well, you've got a lot of comments and good responses. We live West of Yellowstone and TGT, but our favorite area is Togwotee Pass and we travel from home jus to camp there. Our first trip to that area, we stayed at the KOA in Dubois and were very happy with it. We had a site that backed up to the creek. Another great CG would be Falls CG off the Togwotee Pass. Nice sites, two loops, one with electricity and one without. Might be a nice place to watch the eclipse. We looked into staying at the Longhorn, but never did.