Absolutely wonderful camping and hiking!! Lots of camping spots - and most were well distanced for plenty of privacy. Due to COVID all spots require pre-registration online and only self contained vehicles are permitted (all bathrooms are closed). There is no service in the park, but about 2 bars next to the Visitor’s center (which is also closed), so be sure to reserve a spot before you get close to the park. Some sites are dry and some have electric hookups. No water available due to an ongoing E. Coli issue. The camp host was really nice and stopped by both nights we were there. There were lots of hikes and we are looking forward to coming back for an extended stay. For hiking, we loved 40 foot hole (nice waterfall) and Little Baldy for sunset. Wish we had been here a couple weeks earlier because I bet the trees would have been at peak fall foliage color. We saw long horns and bison several times, but unfortunately didn’t see any prairie dogs. We heard this park is mostly used by locals (~80 miles from Oklahoma City), and not many long distance travelers hear about it. Also heard there are great mountain biking trails.