There are several campgrounds...each will have its own requirements. I suggest you check each to find one specific to your needs.
KOA has no limit. Orman Ranch is amazing, but only seasonal and not just for horse owners. State and National Park campgrounds list individually.
There are numerous T.V. locations in & around this area. Each having different requirements. Do you know which one interests you? We parked and THEN drove to several parks finding it much easier.
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