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Back to Big Chief Mountain

Lower Diamond

WA

Historical data for the Lower Diamond trail at Stevens Pass.

Current Status

Closed

Difficulty

Black

Section

Big Chief Mountain

Status Timeline

Current Season

12/29/20254/3/2026

Prior Seasons

11/29/20244/5/2025
12/18/20234/20/2024
Snowfall(280 days)
Closed(34)
Open(31)
Unknown(1)

Recent Changes

Apr 3, 2026, 10:00 AMLatest
Open→Closed
Mar 26, 2026, 10:00 AM
Closed→Open
Mar 23, 2026, 10:00 AM
Open→Closed
Mar 21, 2026, 10:00 AM
Closed→Open
Mar 20, 2026, 10:00 AM
Open→Closed
Mar 19, 2026, 12:31 PM
Closed→Open
Mar 18, 2026, 10:00 AM
Open→Closed
Mar 15, 2026, 10:00 AM
Closed→Open
Mar 14, 2026, 10:00 AM
Open→Closed
Mar 13, 2026, 11:31 AM
Open

Statistics

Trail Season Length95 days

Number of Days in Each State

Closed
145 days
Open
88 days
Hold
0 days
Groomed
0 days
Unknown
0 days