The Circle Drive Camp Host was very nice and friendly! Campsights were gravel but fairly level - all seemed good. Previous reviews were not kidding about doubting your GPS! We were driving through flat terrain of large corn fields until quickly dropping down into the canyon very close to the state park. This is a pleasant place to rest a while. T-Mobile LTE coverage was spotty with only 1 bar (occasionally 2 bars). We will be back. Also a great stopover to/from Colorado.