No.... but you can go in deep enough and give it a try.
I think only at silverwood lake camp ground....not sure if it is disbursed camping area.
Yes although not in the immediate area. Keep driving on the trail until you hit the forest section.
Its just a trail to my knowledge. I dont recall seeing any clearings for camping. But i beleive there is a camping spot up in the area. Check the Alltrails.com site or app, it might have info.
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