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Cooper

CO

Historical data for the Cooper trail at Arapahoe Basin.

Current Status

Closed

Difficulty

Unknown

Section

Montezumabowl

Status Timeline

Current Season

10/26/20253/21/2026

Prior Season

3/30/20258/30/2025
Snowfall(163 days)
Closed(3)
Open(1)
Groomed(1)
Unknown(1)

Recent Changes

Mar 21, 2026, 03:01 PMLatest
Groomed→Closed
Mar 8, 2026, 06:00 AM
Open→Groomed
Mar 7, 2026, 05:30 AM
Closed→Open
Mar 6, 2026, 11:00 AM
Unknown→Closed
Aug 31, 2025, 06:00 PM
Unknown

Statistics

Trail Season Length14 days

Number of Days in Each State

Closed
151 days
Open
1 day
Hold
0 days
Groomed
13 days
Unknown
187 days