A great place to camp out under beautiful stargazing! Peaceful, wide open and gentle breezes and I was treated to a gorgeous sunset and pretty sunrise. Note, you will hear the road become louder around 11pm or so, but then dies down again.
Many reviews were correct regarding directions and I also found some changes from website directions. Here are the exact ones I would give:
When you get off the exit, go under the overpass, heading north. Turn right/East onto the gravel road and when it curves to the left, heading north From There go Exactly 1 mile. You will be a the top of a hill and look closely for two dirt tracks. Take the one on the left. There are no posts marking this (perhaps got taken out?). You will have passed a few scattered Blue ones with Red tops, but no green ones and they are not clustered together. The whole drive from bottom of exit ramp is 1.3 miles. :)