You guys beat me to it. This is the most beautiful area I have ever seen. Those camiping will have a great time and view. There is plenty of room for tents and fires. As George said, any folding chairs and tables would be great as would anyone with a truck. We have two maybe three but any others would make things alot easier.
You should be able to see the sun shades from the road, and the "parking lot" from the shooting location, so security will be good.