Scott has a small gooseneck and says there is easy access for big rigs. It's very primitive. Water for horses is about all. Must pass through the human campground and then follow 512 across several low water bridges. Then there are numerous pull-offs to camp in.
Camping is in cleared areas along the numerous creeks.
Showers and flush toilets are available at the human campground back up the road, but no horses allowed in the park campground. Gotta go by truck or bathe in the creeks. Must either tie to trailer or bring your own picket line to use on the trees. Critters must also be tied 100 yards from the creeks. No trail markers but the trails are well traveled and easy to follow.