Appalachian Trail: Lehigh Gap and Knife Edge
★ 0.0 (0 reviews)· Lehigh Valley, PA
Distance
7.5 mi
Elevation
1,400 ft
Est. Time
~5h 30m
Point to Point
Hard
Features
ViewsParkingRocky
About
From the PA-873 trailhead at Lehigh Gap, the AT climbs straight up the south face of Blue Mountain on bare quartzite — a hand-over-hand scramble known as the Knife Edge with sweeping views of the Lehigh River. Continue across the restored ridge of the former Palmerton Superfund site.
Weather at trailhead
14-day forecast with hiking scores
AI Trail Analysis
Best times, gear, hazards, regulations — generated by Gemini