Context: this is not an RV resort nor a wilderness experience.  It is a pleasant, scenic, rural highway-side campground.  We stayed in early May en route from Bozeman to Moab.  Small pleasant campground near the highway between Yellowstone and SE Idaho sights and Jackson Wyoming.  Small cottonwood shaded sites adjacent to farmland and Teton views.  Clean bathrooms with warm comfortable showers.  The campground is ideal for a stopover or basecamp for visiting the west-side of the Tetons, Craters of the Moon, and other sights in SE Idaho (or passing through on trips between the Greater Yellowstone Region and Utah).  Hookups, wifi, 5G Verizon service.  Only drawbacks, are possible wind and some highway noise.  The owners, living on-site in a beautiful farmhouse, are friendly and accommodating.  It is a trusting handshake type of reservation, payment, and communication system (cash or credit card on site).

UPDATE: as of 2023, online reservation system and payment.  Easy to use.