if you want a nice campground.. look at crawford's campground. its catered to wheelers. they have primitive and sites with hookups. has a full shop with all tools and welder and whatever, even gas. also has a bath house with showers, toilets, sinks, etc. very nice place. has a rock garden and mud pit to play in if you want also.
its about 5 miles from tellico if i remember correctly. around $7 for primitive per person and $15 if you go hookups.