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J 9

Black diamond Antelope Butte, WY

Steepest pitch25°
Vertical162 ft
Length541 ft
Average pitch18°
FacesNW
Top8,740 ft

J 9 drops 162 vertical feet over 541 feet of skiing, with a steepest pitch of 25° about 310 feet below the top. That's steeper than 22% of the 4,740 black diamond runs we've measured in North America, and the 20th steepest of 40 named runs at Antelope Butte. It faces northwest.

How well J 9 holds snow

Snow preservationGood

Facing northwest at an average 18°, J 9 gets about 65% of the winter sun that flat ground at Antelope Butte does, December through March. That's shadier than 78% of the runs we've measured, and the 21st shadiest named run at Antelope Butte. Its top sits at 8,740 feet.

Shaded snow stays colder and drier, so it holds powder longer after a storm and is slower to crust over or turn to slush in spring. Shading from ridges and trees isn't counted yet.

J 9 profile

under 25°25–35°35–45°45°+ Hover to follow the line on the map.

Where it is on the mountain

Runs like J 9 elsewhere

Nearby at Antelope Butte

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.