Double black Crested Butte, CO
Halfpipe drops 234 vertical feet over 681 feet of skiing, with a steepest pitch of 25° about 620 feet below the top. That's steeper than 12% of the 2,251 double black runs we've measured in North America, and the 165th steepest of 227 named runs at Crested Butte. It faces northwest.
Facing northwest at an average 20°, Halfpipe gets about 66% of the winter sun that flat ground at Crested Butte does, December through March. That's shadier than 77% of the runs we've measured, and the 29th shadiest named run at Crested Butte. Its top sits at 11,820 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.