Green Lost Trail, MT
Boomer drops 143 vertical feet over 1,525 feet of skiing, with a steepest pitch of 10° about 280 feet below the top. That's steeper than 21% of the 3,109 green runs we've measured in North America, and the 65th steepest of 67 named runs at Lost Trail. It faces east.
Facing east at an average 6°, Boomer gets about 95% of the winter sun that flat ground at Lost Trail does, December through March. That's sunnier than 67% of the runs we've measured, and the 38th sunniest named run at Lost Trail. Its top sits at 7,200 feet.
With little slope to hide behind, it takes nearly the full winter sun of open ground: powder settles and turns heavy sooner after a storm, and spring snow softens early. 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.