Green Mammoth, CA
Jills Run drops 120 vertical feet over 823 feet of skiing, with a steepest pitch of 12° about 410 feet below the top. That's steeper than 34% of the 3,109 green runs we've measured in North America, and the 144th steepest of 151 named runs at Mammoth. It faces north.
Facing north at an average 8°, Jills Run gets about 79% of the winter sun that flat ground at Mammoth does, December through March. That's shadier than 56% of the runs we've measured, and the 100th shadiest named run at Mammoth. Its top sits at 9,070 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.