View data as of
Don'T Tell Mama
MT
Historical data for the Don'T Tell Mama trail at Big Sky.
Status Timeline
Current Season
Snowfall(61 days)
Closed(4)
Open(4)
Recent Changes
Mar 6, 2026, 12:30 PMLatest
Closed→Open
Mar 6, 2026, 11:00 AM
Open→Closed
Feb 16, 2026, 12:00 PM
Closed→Open
Feb 11, 2026, 01:30 PM
Open→Closed
Feb 1, 2026, 10:00 AM
Closed→Open
Jan 13, 2026, 12:30 PM
Open→Closed
Dec 30, 2025, 10:30 AM
Closed→Open
Oct 12, 2025, 03:17 AM
Closed
Statistics
Trail Season Length79 days
Number of Days in Each State
Closed
103 daysOpen
55 daysHold
0 daysGroomed
0 daysUnknown
0 days