Green Whiteface Mountain, NY
Porcupine Pass drops 122 vertical feet over 759 feet of skiing, with a steepest pitch of 13° about 580 feet below the top. That's steeper than 36% of the 3,109 green runs we've measured in North America, and the 81st steepest of 90 named runs at Whiteface Mountain. It faces south.
Facing south at an average 9°, Porcupine Pass gets about 126% of the winter sun that flat ground at Whiteface Mountain does, December through March. That's sunnier than 90% of the runs we've measured, and the 12th sunniest named run at Whiteface Mountain. Its top sits at 1,430 feet.
Angled toward the low winter sun, it bakes: powder turns heavy soon after a storm, and in spring it softens early in the day and refreezes hard overnight. 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.