Black diamond Brundage, ID
Northwest Passage drops 828 vertical feet over 3,409 feet of skiing, with a steepest pitch of 41° about 160 feet below the top. That's steeper than 97% of the 4,740 black diamond runs we've measured in North America, and the 4th steepest of 76 named runs at Brundage. It faces northwest.
Facing northwest at an average 14°, Northwest Passage gets about 88% of the winter sun that flat ground at Brundage does, December through March. That's sunnier than 58% of the runs we've measured, and the 50th sunniest named run at Brundage. Its top sits at 7,500 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.