Chinook Pass | SR 410

107-mile SR 410, also called the “Stephen Mather Memorial Parkway,” includes the Chinook Scenic Byway. Chinook Pass is located on SR 410 between the towns of Enumclaw and Naches. Closes during the winter months due to snowfall from Crystal Mountain Boulevard, about 12 miles northwest of the summit to Morse Creek, five miles east of the summit.

SR410 from the northern park entrance to the White River road junction (Mather wye) is OPEN

For more information, check the Washington State Dept. of Transportation (WSDOT) or call 1-800-695-ROAD (7623) toll-free statewide or 206-DOT-HIWY (368-4499) in the greater Seattle area.

Commercial vehicles prohibited at all times.

OPEN
Expected to close for the season November 19 or earlier with the first heavy snowfall.

For more information, check the Washington State Dept. of Transportation (WSDOT) or call 1-800-695-ROAD (7623) toll-free statewide or 206-DOT-HIWY (368-4499) in the greater Seattle area.

Commercial vehicles prohibited at all times.

 

WEATHER: 

Saturday 38°FSunday 35°FMonday 37°FTuesday 34°FWednesday 40°F

WSDOT Information

WSDOT CURRENT CONDITIONS:

  • Chinook Pass - 11/16/2018 11:37:57 PM
    Chinook Pass SR410
    11/16/2018 11:37:57 PM

    Temperature: 40 °F
    Elevation Feet:5430
    Elevation Meters:1655

    Eastbound
    No restrictions

    Westbound
    No restrictions

    Conditions:
    Roadway bare and wet, ice in places. Chinook Pass will close Nov. 20 at 8 a.m. or earlier with the first heavy snowfall.

    Weather:
    Partly cloudy skies, areas of fog

    Read more »


WSDOT Chinook Pass Page

Historic Opening and Closing Dates (via WSDOT)

Photo Gallery of Clearing Work (via WSDOT Flickr)

Chinook Pass Scenic Byway Info

Chinook Pass Scenic Byway SiteChinook Byway logo

360-Degree Virtual Reality Photo Gallery