View data as of
Knolls
CO
Historical data for the Knolls trail at Arapahoe Basin.
Status Timeline
Current Season
Prior Season
No timeline data available
Snowfall(146 days)
Closed(1)
Open(1)
Recent Changes
Feb 24, 2026, 05:30 AMLatest
Closed→Open
Sep 28, 2025, 04:21 PM
Closed
Statistics
Trail Season Length23 days
Number of Days in Each State
Closed
149 daysOpen
23 daysHold
0 daysGroomed
0 daysUnknown
0 days