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Broken Promise

MT

Historical data for the Broken Promise trail at Big Sky.

Current Status

Closed

Difficulty

Black

Section

Lone Tree Area

Status Timeline

Current Season

11/26/20253/21/2026
Snowfall(85 days)
Closed(2)
Open(1)

Recent Changes

Mar 21, 2026, 11:31 AMLatest
Open→Closed
Dec 26, 2025, 11:30 AM
Closed→Open
Oct 12, 2025, 03:17 AM
Unknown→Closed
Aug 31, 2025, 06:00 PM
Unknown

Statistics

Trail Season Length85 days

Number of Days in Each State

Closed
226 days
Open
85 days
Hold
0 days
Groomed
0 days
Unknown
41 days