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.
Day hike of the Southernmost section of PA on the AT. 7.6 miles from Old Forge to Pen Mar Park. Elevation gain of 1,900 feet.
Section hike from Keys Gap at the VA/WV border to Snickers Gap, VA. One AT shelter, three overlooks, and 13 miles of what you would expect on the AT.
Day hike from Harpers Ferry, WV to Keys Gap along the Appalachian Trail. 12 miles round-trip including Civil War remnants, a conversation with a thru-hiker, and some cool wildlife and plant specimens.
A hike at one of my favorite places on the Appalachian Trail. A 10 mile thru-hike around Smithsburg, MD to the Mason-Dixon Line.