Black diamond Big Sky, MT
Iron Horse drops 134 vertical feet over 832 feet of skiing, with a steepest pitch of 20° about 800 feet below the top. That's steeper than 8% of the 4,740 black diamond runs we've measured in North America, and the 229th steepest of 290 named runs at Big Sky. It faces east.
Facing east at an average 9°, Iron Horse gets about 90% of the winter sun that flat ground at Big Sky does, December through March. That's sunnier than 60% of the runs we've measured, and the 137th sunniest named run at Big Sky. Its top sits at 8,570 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.