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Cornice Bowl

CA

Historical data for the Cornice Bowl trail at Mammoth Mountain.

Current Status

Closed

Difficulty

Black

Section

Main Lodge

Status Timeline

Current Season

11/20/20256/7/2026
Snowfall(34 days)
Closed(5)
Open(1)
Groomed(4)

Recent Changes

Jun 7, 2026, 02:31 PMLatest
Open→Closed
Apr 23, 2026, 12:56 AM
Groomed→Open
Apr 13, 2026, 02:31 PM
Closed→Groomed
Apr 11, 2026, 11:01 AM
Groomed→Closed
Feb 21, 2026, 11:30 AM
Closed→Groomed
Feb 17, 2026, 05:00 PM
Groomed→Closed
Jan 7, 2026, 10:30 AM
Closed→Groomed
Dec 29, 2025, 01:00 PM
Groomed→Closed
Nov 20, 2025, 07:30 AM
Closed→Groomed
Nov 7, 2025, 01:31 PM
Closed

Statistics

Trail Season Length199 days

Number of Days in Each State

Closed
100 days
Open
46 days
Hold
0 days
Groomed
139 days
Unknown
68 days