Black diamond Aspen Highlands, CO
Robinson's Run drops 1,180 vertical feet over 5,984 feet of skiing, with a steepest pitch of 42° about 1,790 feet below the top. That's steeper than 98% of the 4,740 black diamond runs we've measured in North America, and the 18th steepest of 104 named runs at Aspen Highlands. It faces northwest.
Facing northwest at an average 12°, Robinson's Run gets about 59% of the winter sun that flat ground at Aspen Highlands does, December through March. That's shadier than 85% of the runs we've measured, and the 35th shadiest named run at Aspen Highlands. Its top sits at 10,120 feet.
Shaded snow stays colder and drier, so it holds powder longer after a storm and is slower to crust over or turn to slush in spring. 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.