Black diamond Castle Mountain, BC
High Plains drops 527 vertical feet over 1,091 feet of skiing, with a steepest pitch of 34° about 170 feet below the top. That's steeper than 79% of the 4,740 black diamond runs we've measured in North America, and the 64th steepest of 140 named runs at Castle Mountain. It faces east.
Facing east at an average 29°, High Plains gets about 107% of the winter sun that flat ground at Castle Mountain does, December through March. That's sunnier than 77% of the runs we've measured, and the 46th sunniest named run at Castle Mountain. Its top sits at 7,210 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 lidar from Natural Resources Canada. 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.