We boondocked up here early October and was a great time. Plenty of pullout spots for smaller travel trailers and tents on the road up to the Reservoir itself. Once you get to the Res there is a large pullout spot with several areas that you can use. FYI, DO NOT GO farther than this spot and keep going on the road to the right of the reservoir. It turns into a private road that is very difficult to turn around on. Especially if you have a large pull behind. 

I also would just give a heads up to those with small children or dogs. There was one campsite that we parked at that had a ton of glass bottles broken all over the place. I cleaned it up for about an hour before moving to a nearby area. 

Overall, great location for boondocking for a few days and catching views along the peak to peak highway.