Black diamond Crystal Mountain, WA
The Plunge drops 422 vertical feet over 760 feet of skiing, with a steepest pitch of 36° about 280 feet below the top. That's steeper than 89% of the 4,740 black diamond runs we've measured in North America, and the 59th steepest of 133 named runs at Crystal Mountain. It faces southeast.
Facing southeast at an average 34°, The Plunge gets about 142% of the winter sun that flat ground at Crystal Mountain does, December through March. That's sunnier than 97% of the runs we've measured, and the 20th sunniest named run at Crystal Mountain. Its top sits at 6,300 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.