Quite wonderful. Seasonal gnats, but the thunderstorm washed them away. Shower and washroom facilities a little closer to the camping cabins would have been nice. And they show "Close Encounters of the Third Kind" right there in the shadow of the monolyth. WOW!! That and the Thunderstorm, I thought the aliens had landed!
While this park is not the newest and the best I believe they are serving the area as best they can. They are a year-round, busy campground. Although there are some limitations in the facilities, (you're not paying for a 5-star resort here) they serve their purpose and are reasonable. The national park close by had so many wildlife related restrictions that we were unable to use any facility there. GTP was wonderful and available. Sure, I would have liked a little less dust and gravel, but we had a wonderful time none the less. And the staff was wonderful.