View data as of
Hidden Valley Route
WA
Historical data for the Hidden Valley Route trail at Summit At Snoqualmie.
Status Timeline
Current Season
Snowfall(64 days)
Closed(3)
Open(3)
Recent Changes
Jan 20, 2026, 08:30 AMLatest
Closed→Open
Jan 17, 2026, 09:30 AM
Open→Closed
Jan 13, 2026, 09:00 AM
Closed→Open
Jan 10, 2026, 08:00 AM
Open→Closed
Dec 19, 2025, 12:30 PM
Open
Statistics
Trail Season Length90 days
Number of Days in Each State
Closed
6 daysOpen
84 daysHold
0 daysGroomed
0 daysUnknown
0 days