South Sister
A great line. South Sister is the most reliable line in Castle Ravine. This line differs from North and Middle because it’s wider and less defined. While the other sisters have condition dependent cruxes, South Sister is usually skiable most years.
Pick through bushes at the very top, gaining an open chute a little similar to GOS Main.
Ski steep and sustained turns to where South Sister merges with the runout of Middle/North Sister.
South Sister
A great line. South Sister is the most reliable line in Castle Ravine. This line differs from North and Middle because it’s wider and less defined. While the other sisters have condition dependent cruxes, South Sister is usually skiable most years.
Pick through bushes at the very top, gaining an open chute a little similar to GOS Main.
Ski steep and sustained turns to where South Sister merges with the runout of Middle/North Sister.
Length
0.2 mi
Elevation gain
0 ft
Elevation loss
-757 ft
Average slope angle
36º
Max slope angle
45º
Aspect
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