Noonmark Mountain Trail is a hiking trail in Essex County, New York. It is within Adirondack Park and Dix Mountain Wilderness. It is 2.7 miles long and begins at 1,441 feet altitude. Traveling the entire trail is 5.7 miles with a total elevation gain of 3,514 feet. Noonmark Mountain (elevation 3,471 feet) can be seen along the trail.