home of the Pure Awesomeness Factor Better Data, Better Skiing

Polaris

Black diamond Northstar, CA

Steepest pitch26°
Vertical1,794 ft
Length6,028 ft
Average pitch17°
FacesNW
Top8,608 ft

Polaris drops 1,794 vertical feet over 6,028 feet of skiing, with a steepest pitch of 26° about 1,540 feet below the top. That's steeper than 31% of the 4,740 black diamond runs we've measured in North America, and the 25th steepest of 90 named runs at Northstar. It faces northwest.

How well Polaris holds snow

Snow preservationAverage

Facing northwest at an average 17°, Polaris gets about 83% of the winter sun that flat ground at Northstar does, December through March. That's shadier than 50% of the runs we've measured, and the 52nd shadiest named run at Northstar. Its top sits at 8,610 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.

Polaris profile

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

Where it is on the mountain

Runs like Polaris 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.