We were at Cherokee Landing for a quick two nights.  The Park hosts were absolutely the best.  They took us right to our site, making it quick and easy to begin setup.

We were at campsite 47.  It's camp pad was very level, but on the shorter side.  With my 22' trailer and pickup we just fit.  I noticed longer pads in another area.  The site indicated electrical and water, although the water was across the path to enter into the area.  It did require a full 50' hose to reach.  I believe this site was unique in regards to water hookup, but it also offered a beautiful view off a cliff of Lake Tenkiller.  Note this campsite is near the highway.  The noise however did not bother us over night.  Several of our neighbors had great luck fishing on our end of the campground.

The dump station was set up so that upon leaving, you have to U-turn or slip through another camp area in order for the facilities to be on the driver's side.  With my shorter rig I made the U turn with no problem.

Tahlequah is a quick 15mns from the campground with a WalMart, and plenty of eateries.