Keystone vs Arapahoe Basin

Which ski resort is right for you?

Keystone

Colorado
3,148 acres
Epic
VS

Arapahoe Basin

Colorado
1,428 acres
Ikon
Keystone Arapahoe Basin
LocationColoradoColorado
Skiable Acres3,1481,428
Runs128147
Lifts209
Vertical Drop3,128 ft2,270 ft
Summit12,408 ft13,050 ft
Base9,280 ft10,780 ft
Avg Snowfall235 inches350 inches
7-Day Snow Forecast0.5"0.5"
Temperature (High/Low)11F / -5F13F / -6F
SeasonEarly November to Mid-AprilOctober to June
Night SkiingYesNo
Season Passes Epic Ikon
Beginner Terrain 19% 10%
Expert Terrain 46% 60%
Kids/Senior Discounts Kids 12 and under: FREE Kids Ski Free Week, Senior 70+ discount

Resort Locations

6 miles apart

The Verdict

Keystone is significantly larger with 2x the skiable terrain, making it ideal for multi-day trips where you want variety without repeating runs. Your pass matters here: Keystone is on Epic while Arapahoe Basin is on Ikon. Check which you hold before booking. Consider your priorities: terrain size, snow quality, or convenience. Each factor may point to a different choice.