Green Copper, CO
West Ten Mile drops 592 vertical feet over 3,865 feet of skiing, with a steepest pitch of 15° about 2,570 feet below the top. That's steeper than 57% of the 3,109 green runs we've measured in North America, and the 127th steepest of 141 named runs at Copper. It faces northeast.
Facing northeast at an average 9°, West Ten Mile gets about 81% of the winter sun that flat ground at Copper does, December through March. That's shadier than 53% of the runs we've measured, and the 98th shadiest named run at Copper. Its top sits at 10,820 feet.
It gets an ordinary dose of sun: powder lasts a typical amount of time, and spring snow softens on a normal schedule. 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.