Blue Breckenridge, CO
Lower Duke's Run drops 616 vertical feet over 2,554 feet of skiing, with a steepest pitch of 23° about 810 feet below the top. That's steeper than 62% of the 5,615 blue runs we've measured in North America, and the 144th steepest of 207 named runs at Breckenridge. It faces northeast.
Facing northeast at an average 14°, Lower Duke's Run gets about 84% of the winter sun that flat ground at Breckenridge does, December through March. That's sunnier than 52% of the runs we've measured, and the 119th sunniest named run at Breckenridge. Its top sits at 10,870 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.