View data as of
Mambo (Upper)
CA
Historical data for the Mambo (Upper) trail at Mammoth Mountain.
Status Timeline
Current Season
Snowfall(25 days)
Closed(3)
Groomed(3)
Recent Changes
Feb 20, 2026, 04:30 PMLatest
Closed→Groomed
Feb 17, 2026, 05:00 PM
Groomed→Closed
Nov 24, 2025, 11:00 AM
Closed→Groomed
Nov 24, 2025, 09:30 AM
Groomed→Closed
Nov 22, 2025, 09:30 AM
Closed→Groomed
Nov 7, 2025, 01:31 PM
Closed
Statistics
Trail Season Length117 days
Number of Days in Each State
Closed
18 daysOpen
0 daysHold
0 daysGroomed
114 daysUnknown
0 days