View data as of
Back to Challenger Area

Half Moon

MT

Historical data for the Half Moon trail at Big Sky.

Current Status

Closed

Difficulty

Black

Section

Challenger Area

Status Timeline

Current Season

11/26/20254/1/2026
Snowfall(85 days)
Closed(7)
Open(22)
Groomed(17)

Recent Changes

Apr 1, 2026, 01:31 PMLatest
Open→Closed
Apr 1, 2026, 11:01 AM
Closed→Open
Mar 26, 2026, 01:31 PM
Open→Closed
Mar 20, 2026, 04:31 PM
Groomed→Open
Mar 20, 2026, 07:31 AM
Open→Groomed
Mar 19, 2026, 04:31 PM
Groomed→Open
Mar 19, 2026, 07:01 AM
Open→Groomed
Mar 18, 2026, 12:01 PM
Closed→Open
Mar 18, 2026, 09:31 AM
Open→Closed
Mar 13, 2026, 04:30 PM
Open

Statistics

Trail Season Length100 days

Number of Days in Each State

Closed
221 days
Open
84 days
Hold
0 days
Groomed
6 days
Unknown
41 days