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Thunder Alley

UT

Historical data for the Thunder Alley trail at Snowbird.

Current Status

Closed

Difficulty

Black

Section

Gad Valley

Status Timeline

Current Season

12/7/20253/20/2026

Prior Seasons

3/30/20258/30/2025
12/14/20236/2/2024
Snowfall(218 days)
Closed(5)
Open(3)
Unknown(1)

Recent Changes

Mar 20, 2026, 09:01 AMLatest
Open→Closed
Mar 18, 2026, 09:31 AM
Closed→Open
Mar 11, 2026, 10:01 AM
Open→Closed
Feb 21, 2026, 10:00 AM
Closed→Open
Feb 18, 2026, 08:00 AM
Open→Closed
Jan 10, 2026, 12:30 PM
Closed→Open
Oct 2, 2025, 12:30 AM
Closed

Statistics

Trail Season Length69 days

Number of Days in Each State

Closed
262 days
Open
59 days
Hold
0 days
Groomed
0 days
Unknown
0 days