Black diamond Sipapu, NM
Chopo’s drops 135 vertical feet over 406 feet of skiing, with a steepest pitch of 25° about 80 feet below the top. That's steeper than 23% of the 4,740 black diamond runs we've measured in North America, and the 13th steepest of 44 named runs at Sipapu. It faces north.
Facing north at an average 20°, Chopo’s gets about 55% of the winter sun that flat ground at Sipapu does, December through March. That's shadier than 89% of the runs we've measured, and the 2nd shadiest named run at Sipapu. Its top sits at 9,020 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.