Green Swain Resort, NY
Illusion drops 322 vertical feet over 3,573 feet of skiing, with a steepest pitch of 20° about 10 feet below the top. That's steeper than 86% of the 3,109 green runs we've measured in North America, and the 15th steepest of 35 named runs at Swain Resort. It faces north.
Facing north at an average 6°, Illusion gets about 64% of the winter sun that flat ground at Swain Resort does, December through March. That's shadier than 80% of the runs we've measured, and the 8th shadiest named run at Swain Resort. Its top sits at 1,840 feet.
Shaded snow stays colder and drier, so it holds powder longer after a storm and is slower to crust over or turn to slush in spring. Shading from ridges and trees isn't counted yet.
under 25°25–35°35–45°45°+ Hover to follow the line on the map.
Measured by ZRankings from 1-meter USGS lidar. Steepest pitch is the steepest stretch of about 50 vertical feet along the skiable line. Run lines come from OpenStreetMap and can sit a little off the skied path.