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Lower Main

Blue Sierra-At-Tahoe, CA

Steepest pitch24°
Vertical506 ft
Length1,465 ft
Average pitch20°
FacesNW
Top7,816 ft

Lower Main drops 506 vertical feet over 1,465 feet of skiing, with a steepest pitch of 24° about 210 feet below the top. That's steeper than 69% of the 5,615 blue runs we've measured in North America, and the 19th steepest of 50 named runs at Sierra-At-Tahoe. It faces northwest.

How well Lower Main holds snow

Snow preservationExcellent

Facing northwest at an average 20°, Lower Main gets about 55% of the winter sun that flat ground at Sierra-At-Tahoe does, December through March. That's shadier than 89% of the runs we've measured, and the shadiest named run at Sierra-At-Tahoe. Its top sits at 7,820 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.

Lower Main profile

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

Where it is on the mountain

Runs like Lower Main elsewhere

Nearby at Sierra-At-Tahoe

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.