Not a site anymore but ....
The location for this does not take you to a campsite but rather a sign that says “NO trespassing” it’s private property now but if you drive farther on the dirt road (about 5 minutes) and take a left at the sign that says 68 you will continue for 2 miles and find a trailhead with a campsite that is very nice. I parked at the trail head but continue down the road that’s there and there are designated free dispersed camping.
Look up forsythe canyon trailhead
PS This is up a very high mountain road. I have a 91 westfalia and I do not recommend for older vehicles such as. Puts lots of wear on it going up and down that huge hill.