View data as of
Back to East

Oh No (L)

CO

Historical data for the Oh No (L) trail at Copper Mountain.

Current Status

Closed

Difficulty

Blue

Section

East

Status Timeline

Current Season

11/7/20255/3/2026
Snowfall(68 days)
Closed(7)
Open(18)
Groomed(12)

Recent Changes

May 3, 2026, 04:32 PMLatest
Open→Closed
May 2, 2026, 05:32 AM
Closed→Open
May 1, 2026, 06:32 PM
Open→Closed
Mar 30, 2026, 06:02 AM
Groomed→Open
Mar 28, 2026, 07:01 AM
Open→Groomed
Mar 26, 2026, 06:01 AM
Groomed→Open
Mar 25, 2026, 06:01 AM
Open→Groomed
Mar 23, 2026, 06:31 AM
Groomed→Open
Mar 6, 2026, 06:00 AM
Open→Groomed
Mar 5, 2026, 06:30 AM
Open

Statistics

Trail Season Length128 days

Number of Days in Each State

Closed
187 days
Open
91 days
Hold
0 days
Groomed
33 days
Unknown
41 days