View data as of
Main Park
CA
Historical data for the Main Park trail at Mammoth Mountain.
Status Timeline
Current Season
Snowfall(25 days)
Closed(3)
Groomed(3)
Recent Changes
Mar 15, 2026, 09:01 AMLatest
Closed→Groomed
Mar 5, 2026, 10:00 AM
Groomed→Closed
Feb 20, 2026, 11:00 AM
Closed→Groomed
Feb 17, 2026, 05:00 PM
Groomed→Closed
Dec 16, 2025, 11:30 AM
Closed→Groomed
Nov 7, 2025, 01:31 PM
Closed
Statistics
Trail Season Length93 days
Number of Days in Each State
Closed
52 daysOpen
0 daysHold
0 daysGroomed
80 daysUnknown
0 days