View data as of
Upper Sluice
CO
Historical data for the Upper Sluice trail at Copper Mountain.
Status Timeline
Current Season
Snowfall(54 days)
Closed(1)
Open(1)
Recent Changes
Jan 9, 2026, 10:00 AMLatest
Closed→Open
Oct 12, 2025, 02:36 AM
Closed
Statistics
Trail Season Length69 days
Number of Days in Each State
Closed
89 daysOpen
69 daysHold
0 daysGroomed
0 daysUnknown
0 days