Sentier Frontalier is a hiking trail in Maine and Québec. It is 11.9 miles long and begins at -32,805 feet altitude. Traveling the entire trail is 5.2 miles with a total elevation gain of 0 feet. Along the trail there are survey points. The trail ends near Mont Gosford (elevation 3,914 feet). There are also a shelter and an observation tower near the end of the trail.
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