Peavine Swamp Ski Trail is a hiking trail in Saint Lawrence County, New York. It is within Cranberry Lake Wild Forest and Adirondack Park. It is 4.3 miles long and begins at 1,494 feet altitude. Traveling the entire trail is 8.6 miles with a total elevation gain of 855 feet. The Peavine Swamp Trailhead parking is near the trailhead.