Blue Aspen Mountain, CO
E. 5th Ave drops 325 vertical feet over 920 feet of skiing, with a steepest pitch of 34° about 220 feet below the top. That's steeper than 99% of the 5,615 blue runs we've measured in North America, and the 60th steepest of 139 named runs at Aspen Mountain. It faces east.
Facing east at an average 21°, E. 5th Ave gets about 95% of the winter sun that flat ground at Aspen Mountain does, December through March. That's sunnier than 67% of the runs we've measured, and the 9th sunniest named run at Aspen Mountain. Its top sits at 8,480 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.