Ski Run Ratings
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Sun Valley

123 measured runs, ranked by our calibrated difficulty score (0 to 100), comparable across every resort.

Runs
123
Total skiable vertical
25000 m
Avg calibrated difficulty
58/100
Longest run
Olympic Lane · 3.1 km
Hardest run
Three Bears · 87/100
Easiest run
Prospector Park · 15/100

40 green · 39 blue · 34 black · 9 double black · 1 freeride

Aspect: 13 face south (more sun, warmer and softer snow), and 85 face north (shadier, colder, holds snow better).

Treeline: 123 below it (more sheltered).

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All runs

123 runs at Sun Valley, ranked by calibrated difficulty
RunCalibrated ▼Max / MeanRated
Three Bears ◆◆87 ◆◆34.5° / 28.5°—
Cold Springs Chutes ◆◆86 ◆◆34.8° / 27.5°—
Lower Flying Squirrel ◆83 ◆◆34.5° / 24.3°—
International Trees ◆83 ◆◆33.1° / 26.6°—
Upper Greyhawk ◆82 ◆◆30.7° / 29.2°—
Upper River Run ◆80 ◆◆30.8° / 26.5°—
Inhibition ◆◆80 ◆◆32.8° / 23.6°—
Sunnyside Bowl ◆78 ◆30.2° / 25.5°—
Kaitlyn's Bowl ◆78 ◆28.9° / 26.6°—
Exhibition ◆78 ◆30.8° / 24.6°—
Mayday Bowl ◆77 ◆29.2° / 25.1°—
Arnold's Run ◆77 ◆30.4° / 24.2°—
Sleeping Bear ◆76 ◆32.6° / 20.7°—
Picabo's Street ◆76 ◆29.6° / 24.4°—
Lower Holiday ◆76 ◆28.8° / 24.8°—
Lower Christmas Bowl ◆76 ◆29.6° / 24.1°—
Lookout Bowl ◆76 ◆29° / 24.7°—
Little Scorpion ◆◆ BC76 ◆34.7° / 18.5°—
Little Easter Bowl ◆76 ◆28.7° / 25.7°—
Lefty Bowl ◆76 ◆28.8° / 24.9°—
Mid Holiday ◆75 ◆27.9° / 25.7°—
Graduate ■75 ◆29.2° / 24°—
Christmas Ridge ■75 ◆29.4° / 23.4°—
Blue Grouse ■75 ◆28.8° / 23.7°—
Upper Canyon ■74 ◆27.7° / 24.8°—
Olympic ◆74 ◆28.6° / 23.3°—
Easter Bowl ◆74 ◆27.8° / 24.1°—
Christmas Bowl ■74 ◆28.1° / 24.4°—
Upper Limelight ◆73 ◆28.6° / 22.5°—
Upper Hemingway ◆73 ◆31.5° / 18.8°—
The Glades ◆◆73 ◆32.8° / 18.1°—
Limelight ◆73 ◆26.7° / 25.3°—
Cut Off ■73 ◆27.3° / 24.4°—
Upper Liftline ◆72 ◆28.8° / 21.6°—
Brick's Island ■72 ◆28.4° / 21.6°—
Sunrise Bowl (Out of Bounds) (2) ◆◆71 ◆31.1° / 17.9°—
Sigi's Bowl ■71 ◆27° / 23.6°—
Race Arena ■71 ◆28.9° / 20.3°—
Aujus ◆71 ◆27.1° / 22.9°—
Upper Holiday ◆70 ◆26° / 24°—
Rock Garden ◆70 ◆27.4° / 21.8°—
Numbers ◆◆70 ◆29.5° / 18.5°—
Lower Janss Pass ■70 ◆27.7° / 20.7°—
International ◆69 ◆28.1° / 19.7°—
Upper Cozy ◆68 ◆27.7° / 19.1°—
Undergraduate ■68 ◆28° / 18.6°—
Sunrise Bowl ◆◆68 ◆31° / 15.6°—
Mid River Run ■68 ◆27.1° / 20.5°—
Lower Liftline ◆68 ◆26.8° / 20.7°—
Lower Can-Can ■68 ◆26.1° / 22.4°—
Fire Trail ◆◆68 ◆30.1° / 16.7°—
Sunrise Bowl (Out of Bounds) (1) ●67 ◆28.9° / 17.1°—
Mid Greyhawk ■67 ◆25.2° / 22.8°—
Mid Christmas Bowl ■67 ◆25° / 23.3°—
Cozy ■67 ◆28.1° / 18.1°—
Warm Springs Face ■66 ◆26.5° / 19.5°—
Lower French Dip ◆65 ◆26.6° / 18.8°—
Hemingway ■65 ◆25.1° / 21.5°—
Janss Pass ■64 ■23.8° / 22.9°—
Can-Can ■63 ■23.9° / 21.3°—
Lower Picabo's ■62 ■23.3° / 21.2°—
Lower Canyon ■62 ■24° / 20.8°—
Flying Squirrel ■61 ■23.7° / 19.8°—
Mid Inhibition ■60 ■22.7° / 20.9°—
Broadway Face ●60 ■23.1° / 20.2°—
Muffy's Medals ●59 ■22.8° / 19.5°—
Lower Limelight ■59 ■22.5° / 20.4°—
Hour Glass ■59 ■23.4° / 19.1°—
Dragon's Back ◆59 ■22.9° / 19.4°—
Elhorn Face ■58 ■24.2° / 17°—
Ridge ●57 ■23.2° / 17.4°—
Mid Warm Springs ●57 ■21.9° / 19.7°—
Lower Olympic ■57 ■22.6° / 18.3°—
International Ridge ◆57 ■23.5° / 16.6°—
Gretchen's Gold ●57 ■23° / 18.1°—
Cold Springs Cut Off ■57 ■23.3° / 17.4°—
Christin's Silver ●56 ■22.5° / 17.9°—
Olympic Ridge ■55 ■21.9° / 18°—
Machine Road ◆55 ■26.7° / 9.7°—
Lombard Street ●54 ■22.2° / 16.4°—
Lower Warm Springs ●53 ■20.9° / 18.3°—
Dollar Face ■53 ■21.4° / 16.8°—
French Dip ■52 ■23.5° / 12.5°—
Lower College ●51 ■21.4° / 15.6°—
Joint Venture ●51 ■23° / 12.3°—
New Bowl ■50 ■22.4° / 13.1°—
Byron's Park ●50 ■20.1° / 17.1°—
Bitteroot Bowl ◆48 ■23.7° / 7.9°—
Roundhouse Slope ●47 ■21° / 12.6°—
Upper College ●46 ■19.8° / 14.4°—
Lower Greyhawk ●46 ■21.1° / 11.8°—
Lower Broadway ●46 ■22.3° / 9.5°—
Otto's Run ■45 ■20.2° / 12.3°—
Old Bowl ■45 ■21.5° / 10.2°—
Upper Trestles ■44 ■18.1° / 15.7°—
Forbidden Fruit ●44 ■21.1° / 10.1°—
Arrowhead Way ●43 ■18.5° / 14.2°—
Broadway ●42 ■18.2° / 13.7°—
Sunset Trip ●41 ■19.2° / 11.3°—
Sepp ●41 ■18.4° / 12.7°—
Olympic Lane ●41 ■20° / 8.6°—
Lower River Run ●41 ■18.7° / 11.9°—
Bowl Lane ●40 ■20.2° / 7.1°—
Trestles ●39 ●17.6° / 12°—
Mid River Lane ●38 ●18.6° / 9.4°—
Roundhouse Lane ●36 ●18.4° / 7.3°—
Kenny's ●36 ●18.3° / 7.1°—
French Connection ●36 ●17.8° / 8°—
Motherlode ●35 ●17° / 9.8°—
Hidden Valley ●34 ●17.8° / 6.3°—
I-80 ■31 ●15.5° / 8.4°—
Graduation ●30 ●14.1° / 10.8°—
Elkhorn Bowl ●29 ●15° / 6.9°—
Poverty Flats ●25 ●13.5° / 6.1°—
Maiden Lane ●25 ●13.7° / 5.6°—
Mineshaft ■24 ●12.4° / 7.6°—
Cabin Practice ●22 ●12.1° / 6.9°—
Pete's Lane ●21 ●11.6° / 6.2°—
Gun Tower Lane ●20 ●11.5° / 5.2°—
Lilly Marlane ●17 ●10° / 5.4°—
Christmas Lane ■16 ●9.8° / 4.9°—
Prospector Park ●15 ●8.1° / 6.2°—
Leigh Lane ●15 ●8° / 5.9°—