USA · North America
Arapahoe Basin
Highest base area in North America with an extraordinarily long season and expert-weighted terrain.
Base Elev
10,780 ft
Summit
13,050 ft
Vertical
2,270 ft
Acres
1,428
Trails
148
Lifts
9
Track Arapahoe Basin
Get alerts when conditions and pricing hit your thresholds.
Season
Opens
Mid October
Closes
Late June
Season Length
250 days
Full Open
Mid December
Typical terrain open based on historical patterns. Actual conditions vary.
Optimal Windows
Optimal window
Dec 1 – May 31
Terrain Profile
Vertical
2,270 ft
Acres
1,428
Trails
148
Lifts
9
Best for
Ski School
Ski School
Book lessonsAdult Lessons
Ages
13+
Hours
9:30 AM – 12:30 PM or 1:00 PM – 4:00 PM
Group
$175 / half-day
Private
$575 / 2 hrs
A-Basin's terrain skews expert; instruction quality for advanced and expert skiers is strong.
Children's Ski School
Ages
4–12
Hours
9:30 AM – 3:30 PM
Group
$215 / full-day
Included
Molly Hogan children's learning area. Smaller operation than neighboring resorts — a more intimate setting.
Hours and rates are typical-season estimates. Confirm current pricing and availability directly with the resort before booking.
Quick Facts
Pass
Optimal window
Dec 1 – May 31
Track this resort
Get scored conditions every morning.
Arapahoe Basin is tracked in our daily mountain report. Snowpack, storm cycles, and timing — scored and delivered every morning.