Black diamond Powder Mountain, UT
Powder Country Boundary drops 1,221 vertical feet over 5,642 feet of skiing, with a steepest pitch of 32° about 3,970 feet below the top. That's steeper than 70% of the 4,740 black diamond runs we've measured in North America, and the 58th steepest of 204 named runs at Powder Mountain. It faces southeast.
Facing southeast at an average 15°, Powder Country Boundary gets about 110% of the winter sun that flat ground at Powder Mountain does, December through March. That's sunnier than 80% of the runs we've measured, and the 45th sunniest named run at Powder Mountain. Its top sits at 8,580 feet.
Angled toward the low winter sun, it bakes: powder turns heavy soon after a storm, and in spring it softens early in the day and refreezes hard overnight. 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.