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Atlantic Cornice

CO

Historical data for the Atlantic Cornice trail at Copper Mountain.

Current Status

Closed

Difficulty

Double Black

Section

Spaulding & Resolution

Status Timeline

Current Season

11/7/20253/30/2026
Snowfall(68 days)
Closed(4)
Open(3)

Recent Changes

Mar 30, 2026, 12:01 PMLatest
Open→Closed
Mar 30, 2026, 09:31 AM
Closed→Open
Mar 28, 2026, 11:31 AM
Open→Closed
Mar 28, 2026, 10:01 AM
Closed→Open
Mar 18, 2026, 02:01 PM
Open→Closed
Jan 21, 2026, 01:30 PM
Closed→Open
Oct 12, 2025, 02:36 AM
Unknown→Closed
Aug 31, 2025, 06:00 PM
Unknown

Statistics

Trail Season Length68 days

Number of Days in Each State

Closed
255 days
Open
56 days
Hold
0 days
Groomed
0 days
Unknown
41 days