Park Closure

  • Alert 1 , Severity ,closure ,, Important Shutdown Notice During the government shutdown, the park will remain open 24 hours a day, seven days a week, as it always is. However, there will be no visitor services, parking lots may be closed due to lack of snow removal, all offices and contact stations will be
  • Alert 2 , Severity ,closure ,, Winter Road Closure - Cascade River Road Cascade River Road is gated at milepost 20, three miles before the trailhead. Foot traffic is permitted beyond the gate. Due to weather events the road may become blocked by debris below the closure, making the road impassable.
  • Alert 3 , Severity ,closure ,, Winter Road Closure - State Route 20 Date Posted: 11/10/2017 State Route 20 is closed to vehicle traffic at milepost 134 (Ross Dam Trailhead). Be cautious for avalanche danger. For more information on avalanche hazard visit, For up-to-date information on State Route 20 click 'more'



Last updated: May 7, 2016

Contact the Park

Mailing Address:

810 State Route 20
Sedro-Woolley, WA 98284


(360) 854-7200

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