Blue Winter Park, CO
Lonesome Whistle Lower drops 638 vertical feet over 4,712 feet of skiing, with a steepest pitch of 15° about 860 feet below the top. That's steeper than 14% of the 5,615 blue runs we've measured in North America, and the 138th steepest of 164 named runs at Winter Park. It faces north.
Facing north at an average 8°, Lonesome Whistle Lower gets about 87% of the winter sun that flat ground at Winter Park does, December through March. That's sunnier than 56% of the runs we've measured, and the 60th sunniest named run at Winter Park. Its top sits at 10,440 feet.
It gets an ordinary dose of sun: powder lasts a typical amount of time, and spring snow softens on a normal schedule. 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.