The entire periphery of the island of Montreal.
About 125 km.

-submitted by Mathieu Blanchard

This trail has stunning views but it comes at a cost. It has very tough terrain and steep climbs and one section is dangerous when wet or icy.The Macedonia Brook Trail is a 6.3 mile with 1730 ft of elevation CFPA Blue Blaze trail near Kent in Connecticut. Its close to the Appalachian Trail and Pine Knob Loop Trail .The trail is located within Macedonia Brook State Park. The highest viewpoint is at the top of Cobble Mountain where on a good day you can see the Catskills in the distance.