Used primarily by logging operations, Campbell Hollow is an unmaintained road leading up to Mill Hollow Ridge from Mill Hollow. This bumpy, non-technical trail requires high clearance due to loose, scattered rocks. As you ascend, you will see an active logging operation in the small ravine below. Once you reach the end, a handful of short spurs provide quite incredible views. Dispersed camping is found near either end of the trail. Due to the logging operation, it is recommended to camp near the end at the top of the hill, where you are less likely to be interrupted by big trucks rolling by. Improved camping can be found at Mill Hollow Campground for a nightly fee.