11 Mile Section hike from Ashby Gap (US Route 50) to Trumbo Hollow (Interstate 66). It is not a very strenuous hike. There are two big climbs but otherwise the terrain is relatively flat. You will pass by two trail shelters and a few viewpoints located slightly off the trail.
The Roller Coaster is one of the most challenging sections of the AT. The terrain is as follows: climb, descend, repeat. You gain nearly a mile in elevation over the course of 12 miles on the roller coaster and finishing the section is a fulfilling accomplishment.