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West Summit Uphill Route

CA

Historical data for the West Summit Uphill Route trail at Mammoth Mountain.

Current Status

Closed

Difficulty

Nordic

Section

Main Lodge

Status Timeline

Current Season

11/20/20253/30/2026
Snowfall(34 days)
Closed(62)
Groomed(61)

Recent Changes

Mar 30, 2026, 05:31 PMLatest
Groomed→Closed
Mar 30, 2026, 09:31 AM
Closed→Groomed
Mar 29, 2026, 05:31 PM
Groomed→Closed
Mar 29, 2026, 10:31 AM
Closed→Groomed
Mar 28, 2026, 05:01 PM
Groomed→Closed
Mar 28, 2026, 10:01 AM
Closed→Groomed
Mar 27, 2026, 05:01 PM
Groomed→Closed
Mar 27, 2026, 10:00 AM
Closed→Groomed
Mar 26, 2026, 05:00 PM
Groomed→Closed
Mar 26, 2026, 12:31 PM
Groomed

Statistics

Trail Season Length76 days

Number of Days in Each State

Closed
265 days
Open
0 days
Hold
0 days
Groomed
19 days
Unknown
68 days