Great spot for walk in or hike in camping! There are a couple of campsites at the trailhead and quite a few all along the trail. There is a 5 mile loop or a longer ~15 mile loop that you can hike and there are campsites every couple of miles. The sites themselves are just semi-cleared areas with stone fire rings so it is totally primitive camping. The trails can be a bit muddy after it rains and probably take a long time to dry out down in the valleys. While there is water in the valleys I wouldn’t use it even with a filter. There are signs posted at the trailhead that advise against it plus there is still active oil drilling in one of the hollows (the only reason I didn’t give it 5 stars) There is cell service when you’re up in the ridges but there are a lot of dead zones in the valleys and even at the trailhead. Overall, it was a beautiful, quiet place and I only saw 2 other people in the trail while I was hiking out the second day.