Arapahoe Basin Kicks Off 80th Season as First Colorado Resort to Open

Arapahoe Basin Launches Colorado’s 2026-27 Ski Season

Colorado’s winter sports season officially kicks off on Wednesday morning as Arapahoe Basin opens its slopes for its 80th winter season. The resort marks the first Ikon Pass destination to welcome skiers and riders for the 2026-27 season.

Visitors hitting the mountain on opening day will access the High Noon blue run via the Black Mountain Express lift. Resort officials note that snowmaking operations will continue across the front side of the mountain to open additional terrain as quickly as conditions allow.

Celebrating eight decades of operation, Arapahoe Basin is granting unlimited access this winter to both Ikon Pass and Ikon Base Pass holders.

Arapahoe Basin Kicks Off 80th Season as First Colorado Resort to Open

“We’re kicking off the Ikon Pass 26/27 season on a high note with our 80th anniversary. As we celebrate this milestone, offering unlimited access to A-Basin to both Ikon Pass and Ikon Base Pass holders this winter, skiers and riders have plenty of days ahead to see why we’ve been the Legend for 80 years,” Arapahoe Basin President and CEO Alan Henceroth said in a statement.

Opening day at A-Basin features live music throughout the base area all day, along with lift line giveaways. At the mid-mountain area, the Black Mountain Lodge opens in the afternoon, while the 6th Alley Bar & Grill opened its doors at 9 a.m.

Colorado Ski Resort Opening Timeline

While Arapahoe Basin leads the state’s winter opening schedule, other resorts across Colorado have slated their target opening dates for the upcoming weeks. Weather and snow conditions remain the ultimate factor in determining whether these dates shift.

Resort Target Opening Date
Keystone As soon as possible in late October
Winter Park Resort As soon as possible November
Loveland Ski Area No date set, but Nov. 5 on average over the past five years
Breckenridge Nov. 6, 2026
Copper Mountain Nov. 6, 2026
Vail Mountain Nov. 13, 2026
Powderhorn Nov. 20, 2026
Purgatory Resort Nov. 20, 2026
Steamboat Nov. 21, 2026
Beaver Creek Nov. 25, 2026
Crested Butte Nov. 25, 2026
Granby Ranch Nov. 25, 2026
Aspen Mountain Nov. 26, 2026
Snowmass Nov. 26, 2026
Telluride Nov. 26, 2026
Monarch Mountain Early-to-mid December
Ski Cooper Dec. 9, 2026
Sunlight Mountain Resort Dec. 11, 2026
Aspen Highlands Dec. 12, 2026
Buttermilk Dec. 12, 2026
Silverton Mountain Dec. 31, 2026
Arapahoe Basin Opens First in Colorado, Celebrates 80th Winter Season