Lehigh County, Pennsylvania, United States
18.3 miles (29.4 km) · 2,813 ft elevation gain · Loop · trail · Route
The Trexler Double is a 18.3-mile loop route in Lehigh County, Pennsylvania, United States, gaining 2,816 feet of elevation. The route follows a up-and-over elevation profile. The terrain breaks into 5 distinct sections including 1 significant climb. The longest climb covers 4.2 miles gaining 818 feet at an average 1.3% grade. About 68% of the terrain is runnable, with significant hiking sections. The route opens with mixed terrain and finishes with a climb.
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