Summer Season Dates

Check out the list below for all CSCUSA member resort season dates for summer operations. 

Summer 2018 Opening and Closing Dates

RESORT

OPEN

CLOSE

ARAPAHOE BASIN

June 29

September 16

ASPEN MOUNTAIN

May 26

October 7

COPPER MOUNTAIN

June 8

September 16

CRESTED BUTTE

June 9

October 7

GRANBY RANCH

May 25

September 30

KENDALL MOUNTAIN

June 1

October 31

POWDERHORN

June 9

TBD

PURGATORY

May 26

Mid-October

SNOWMASS

June 22

September 30

STEAMBOAT

May 26

October 14

TELLURIDE

May 25

October 21

WINTER PARK

June 16

September 30

*All dates are subject to change