What amenities are offered with a primitive camp site rental? Is there a convenience store on site?

Primitive sites are some of the best I've camped at, water is centrally located ab out 25 feet between the sites. Closest station is about 1 mile from the gates

I'm not sure about the primitive sites but I know there are no stores on site

Nice water views with some primitive sites. No amenities that I know of. No store on site. There are a few gas statikns a few miles away. Id stop on my way in.