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Arapahoe Basin

Ski resort · Colorado, United States

Arapahoe Basin is a ski resort in Colorado (United States) with 49 km of runs and 9 lifts. You can ski between 3,194 m and 3,815 m above sea level: a vertical drop of 621 m. Its longest run is Loafer (1.7 km) and the steepest, 4th Alley, reaches 88% on its toughest stretch.

See Arapahoe Basin on the 3D map and snow forecast
Runs
49 km
Lifts
9
Elevation
3,194–3,815 m
Vertical drop
621 m

Kilometres of runs by colour

  • Blue3.1 km
  • Red18 km
  • Black23 km
  • Expert black4.9 km
  • Extreme0.3 km

The steepest runs at Arapahoe Basin

Maximum slope: the steepest 50 m stretch of each run, measured by Cota.

  1. 4th Alley Expert black88% · 41°
  2. Rock Garden Expert black76% · 37°
  3. Pali Face Expert black75% · 37°
  4. Log Roll Black74% · 37°
  5. The Spine Expert black74% · 37°

The longest runs

  1. Loafer Red1.7 km
  2. Gentling Red1.4 km
  3. Cooper Red1.3 km
  4. Davis Red1.3 km
  5. Lightning Traverse Black1.2 km

Lifts

6 chairlifts · 2 magic carpets · 1 rope tow.

When to go to Arapahoe Basin

For snow, April: that is usually when there is the most snow on the ground.

MonthSnowfallSnow on the ground
November
December
January
February
March
April

1995–2024 average from ERA5-Land (Copernicus), a 9 km model, at 3,523 m (the resort's mean elevation is 3,504 m). The bars compare months with each other: a model's centimetres are not the resort's centimetres.

Official links

Resorts near Arapahoe Basin

Frequently asked questions

Where is Arapahoe Basin?
In Colorado, United States. The nearest resort is Loveland Valley Ski Area, 6 km away as the crow flies.
How many kilometres of runs does Arapahoe Basin have?
49 km: 3.1 km of blue runs, 18 km of red runs, 23 km of black runs, 4.9 km of expert black runs, 0.3 km of extreme runs.
What is the elevation of Arapahoe Basin?
You can ski between 3,194 m and 3,815 m: a vertical drop of 621 m.
How many lifts does Arapahoe Basin have?
9: 6 chairlifts, 2 magic carpets, 1 rope tow.
What is the steepest run at Arapahoe Basin?
4th Alley (expert black), at 88% (41°) on its toughest 50 m stretch, according to Cota's measurements.
What is the best month to ski at Arapahoe Basin?
For snow, April: that is usually when there is the most snow on the ground. Based on the 1995–2024 average from ERA5-Land (Copernicus).
How much snow is there today at Arapahoe Basin?
On Cota you can see the snow that fell in the last 7 days and the forecast for the next 7, and on the map, the hour-by-hour forecast at three elevations.