Black diamond Breckenridge, CO
Duke's Run drops 140 vertical feet over 490 feet of skiing, with a steepest pitch of 22° about 360 feet below the top. That's steeper than 11% of the 4,740 black diamond runs we've measured in North America, and the 154th steepest of 207 named runs at Breckenridge. It faces northeast.
Facing northeast at an average 17°, Duke's Run gets about 78% of the winter sun that flat ground at Breckenridge does, December through March. That's shadier than 58% of the runs we've measured, and the 57th shadiest named run at Breckenridge. Its top sits at 11,020 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.