NATIONAL PARK SERVICE · news
SR 410/Chinook and SR 123/Cayuse passes scheduled to reopen May 22
May 14, 2026 · Source: National Park Service
State Route 410/Chinook Pass and SR 123/Cayuse Pass through Mount Rainier National Park will reopen for the season by 8 a.m. Friday, May 22, in time for Memorial Day weekend.
Read the official NPS sourceWhat Travelers Need to Know
Use the official notice to confirm the affected destination, dates and visitor arrangements before finalizing your trip.
Dates and operating conditions can change after publication. Check the park’s official visitor information for your travel date.
Traveler guidance by State & Nation Staff Writer.