Black diamond Powder Mountain, UT
Grey Cliff drops 346 vertical feet over 1,161 feet of skiing, with a steepest pitch of 26° about 430 feet below the top. That's steeper than 29% of the 4,740 black diamond runs we've measured in North America, and the 123rd steepest of 204 named runs at Powder Mountain. It faces west.
Facing west at an average 17°, Grey Cliff gets about 96% of the winter sun that flat ground at Powder Mountain does, December through March. That's sunnier than 67% of the runs we've measured, and the 79th sunniest named run at Powder Mountain. Its top sits at 8,270 feet.
With little slope to hide behind, it takes nearly the full winter sun of open ground: powder settles and turns heavy sooner after a storm, and spring snow softens early. 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.