Holbrook Canyon Professional Review and Guide
"Holbrook Canyon begins and ends with cascading waterfalls, while the middle is more of the same. A wet hike, the trek up the canyon follows Holbrook Creek deep into the Sessions Mountains. The riparian area is lush with foliage, swampy sections, creek crossings, and the sound of the creek. Prepare for a long day, a steady grade, and wet feet, but you will also enjoy the shade of a deep canyon hike and the sound of Holbrook Creek the entire way. This trail is long, and bushwhacking is often the order of the day as you get deeper into the canyon. This trail has lots of burrs that can torment your canine friends and should only be attempted by older children who are hearty hikers."