Black diamond Lookout Pass, ID
Iron Heart drops 277 vertical feet over 803 feet of skiing, with a steepest pitch of 30° about 140 feet below the top. That's steeper than 59% of the 4,740 black diamond runs we've measured in North America, and the 6th steepest of 49 named runs at Lookout Pass. It faces north.
Facing north at an average 20°, Iron Heart gets about 45% of the winter sun that flat ground at Lookout Pass does, December through March. That's shadier than 96% of the runs we've measured, and the 5th shadiest named run at Lookout Pass. Its top sits at 5,520 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.