Green Boyne Mountain, MI
Johnny Mac drops 182 vertical feet over 1,901 feet of skiing, with a steepest pitch of 10° about 10 feet below the top. That's steeper than 23% of the 3,109 green runs we've measured in North America, and the 55th steepest of 61 named runs at Boyne Mountain. It faces west.
Facing west at an average 6°, Johnny Mac gets about 102% of the winter sun that flat ground at Boyne Mountain does, December through March. That's sunnier than 73% of the runs we've measured, and the 11th sunniest named run at Boyne Mountain. Its top sits at 1,020 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.