Black diamond Bridger Bowl, MT
Avalanche Gulch drops 960 vertical feet over 2,387 feet of skiing, with a steepest pitch of 33° about 10 feet below the top. That's steeper than 75% of the 4,740 black diamond runs we've measured in North America, and the 8th steepest of 46 named runs at Bridger Bowl. It faces southeast.
Facing southeast at an average 24°, Avalanche Gulch gets about 126% of the winter sun that flat ground at Bridger Bowl does, December through March. That's sunnier than 90% of the runs we've measured, and the 6th sunniest named run at Bridger Bowl. Its top sits at 7,950 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.