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Kastle Rock (A-Z Chutes)

MT

Historical data for the Kastle Rock (A-Z Chutes) trail at Big Sky.

Current Status

Closed

Difficulty

Double Black

Section

Challenger Area

Status Timeline

Current Season

11/26/20253/18/2026
Snowfall(85 days)
Closed(4)
Open(3)

Recent Changes

Mar 18, 2026, 09:31 AMLatest
Open→Closed
Mar 15, 2026, 10:31 AM
Closed→Open
Mar 1, 2026, 09:00 AM
Open→Closed
Feb 22, 2026, 11:30 AM
Closed→Open
Feb 15, 2026, 09:00 AM
Open→Closed
Feb 12, 2026, 11:00 AM
Closed→Open
Oct 12, 2025, 03:17 AM
Unknown→Closed
Aug 31, 2025, 06:00 PM
Unknown

Statistics

Trail Season Length34 days

Number of Days in Each State

Closed
298 days
Open
13 days
Hold
0 days
Groomed
0 days
Unknown
41 days