Is Chinook Pass open right now?
Chinook Pass SR 410 · Washington
Chinook Pass on SR 410 connects Enumclaw and Yakima in Washington. The live status above comes from official DOT data and refreshes continuously through the day.
When does Chinook Pass close for the winter?
Chinook Pass closes every winter. Typical closing: mid-November. Typical reopening: late May, usually by Memorial Day weekend. WSDOT closes the pass at Crystal Mountain Boulevard on the west side and Morse Creek on the east side. Exact dates change every year, so check the live status before you go.
See every seasonal closure on the winter pass closures list.
Pass Checker checks its own status against official DOT data every hour. See the live accuracy report.
The Pass Checker app adds summit temperatures from roadside weather stations, chain law and restriction details, and every other pass in Washington free of charge.