Black diamond Vail, CO
Marmot Valley drops 476 vertical feet over 2,198 feet of skiing, with a steepest pitch of 23° about 1,730 feet below the top. That's steeper than 14% of the 4,740 black diamond runs we've measured in North America, and the 143rd steepest of 194 named runs at Vail. It faces southwest.
Facing southwest at an average 13°, Marmot Valley gets about 126% of the winter sun that flat ground at Vail does, December through March. That's sunnier than 90% of the runs we've measured, and the 22nd sunniest named run at Vail. Its top sits at 10,080 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.