Green Teton Pass, MT
Thunderbird drops 188 vertical feet over 927 feet of skiing, with a steepest pitch of 17° about 610 feet below the top. That's steeper than 71% of the 3,109 green runs we've measured in North America, and the 36th steepest of 38 named runs at Teton Pass. It faces east.
Facing east at an average 12°, Thunderbird gets about 91% of the winter sun that flat ground at Teton Pass does, December through March. That's sunnier than 61% of the runs we've measured, and the 32nd sunniest named run at Teton Pass. Its top sits at 6,370 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.