Green Copper, CO
Union Park drops 502 vertical feet over 3,296 feet of skiing, with a steepest pitch of 21° about 610 feet below the top. That's steeper than 90% of the 3,109 green runs we've measured in North America, and the 96th steepest of 141 named runs at Copper. It faces north.
Facing north at an average 9°, Union Park gets about 79% of the winter sun that flat ground at Copper does, December through March. That's shadier than 56% of the runs we've measured, and the 90th shadiest named run at Copper. Its top sits at 11,860 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.