If you're looking for a quiet, more remote campsite while hiking the Idyllwild area then look no further. These "yellow post" sites are essentially boondocking in the forest off dirt fire service roads. The best part is that you don't need reservations and they're free. This particular site has 8 campsites which do have signs to mark the general area, although it is entirely up to you to where to set up camp in the general area. The roads leading up are uneven roughly graded dirt and gravel so be prepared for that, and the campsites are spaced out quite a bit between site 1 and sites 2-8. These sites are basic and no campfires are allowed. You will obviously have no amenities and need to pack in food and water and pack out all trash. We used the site to hike Thomas mountain.