Blue Sun Valley, ID
Warm Springs Face drops 1,225 vertical feet over 3,421 feet of skiing, with a steepest pitch of 28° about 1,400 feet below the top. That's steeper than 90% of the 5,615 blue runs we've measured in North America, and the 54th steepest of 99 named runs at Sun Valley. It faces north.
Facing north at an average 21°, Warm Springs Face gets about 48% of the winter sun that flat ground at Sun Valley does, December through March. That's shadier than 94% of the runs we've measured, and the 22nd shadiest named run at Sun Valley. Its top sits at 9,030 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.