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Back to Boyne Mountain

Thunder

MI

Historical data for the Thunder trail at Boyne Mountain.

Current Status

Closed

Difficulty

Blue

Section

Boyne Mountain

Status Timeline

Current Season

12/5/20254/6/2026
Closed(5)
Open(5)
Groomed(3)

Recent Changes

Apr 6, 2026, 12:31 PMLatest
Open→Closed
Apr 2, 2026, 09:02 AM
Closed→Open
Apr 1, 2026, 07:04 AM
Open→Closed
Mar 16, 2026, 12:31 PM
Closed→Open
Mar 16, 2026, 06:31 AM
Open→Closed
Mar 15, 2026, 05:31 AM
Groomed→Open
Mar 12, 2026, 05:31 AM
Closed→Groomed
Mar 11, 2026, 10:01 AM
Groomed→Closed
Jan 23, 2026, 05:30 AM
Open→Groomed
Jan 8, 2026, 07:00 AM
Open

Statistics

Trail Season Length107 days

Number of Days in Each State

Closed
206 days
Open
48 days
Hold
0 days
Groomed
57 days
Unknown
41 days