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The Plunge

Black diamond Northstar, CA

Steepest pitch25°
Vertical397 ft
Length1,438 ft
Average pitch16°
FacesNE
Top8,537 ft

The Plunge drops 397 vertical feet over 1,438 feet of skiing, with a steepest pitch of 25° about 230 feet below the top. That's steeper than 25% of the 4,740 black diamond runs we've measured in North America, and the 31st steepest of 90 named runs at Northstar. It faces northeast.

How well The Plunge holds snow

Snow preservationGood

Facing northeast at an average 16°, The Plunge gets about 73% of the winter sun that flat ground at Northstar does, December through March. That's shadier than 66% of the runs we've measured, and the 30th shadiest named run at Northstar. Its top sits at 8,540 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.

The Plunge profile

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

Where it is on the mountain

Runs like The Plunge elsewhere

Nearby at Northstar

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.