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Middle River

MT

Historical data for the Middle River trail at Big Sky.

Current Status

Closed

Difficulty

Green

Section

Cascade Area

Status Timeline

Current Season

11/26/20253/25/2026
Snowfall(85 days)
Closed(2)
Open(2)
Groomed(1)

Recent Changes

Mar 25, 2026, 10:01 AMLatest
Open→Closed
Jan 4, 2026, 09:00 AM
Groomed→Open
Jan 3, 2026, 08:00 AM
Open→Groomed
Dec 25, 2025, 01:00 PM
Closed→Open
Oct 12, 2025, 03:17 AM
Unknown→Closed
Aug 31, 2025, 06:00 PM
Unknown

Statistics

Trail Season Length90 days

Number of Days in Each State

Closed
221 days
Open
89 days
Hold
0 days
Groomed
1 day
Unknown
41 days