The sites are old and small. Some of the utilities are on the wrong side of the RV. My sewer hookup was a few feet from my neighbor's picnic table. The bathrooms and showers are old and very small. The park is convenient to the Buffalo Bill Museums, which is why I would stay there again.
Suitable only for small RV's or trailers. Most sites have a lot of slope. Older campground in poor condition, but centrally located in Yellowstone and the only nearby campground that is first come-first serve. Fills up quickly in the peak season. And cheap.
This campground is in Teton National Park but outside the entrance. The senior rate is $10. Sites are well spaced. The campground is within short walking distance of the Gros Ventre River. The staff was very helpful. Pronounced Grow Vont.