When Does Breckenridge Close 2024 Dates. Crested butte (6th), powderhorn and keystone (7th) april 13 and 14: These dates are subject to change at arapahoe basin's discretion based on weather and.

Snowmass (13th), purgatory and steamboat (14th) april 21: The countdown to the 2024 breckenridge ski resort opening day is on!