Cougar Rock Campground opening date & reservations
- Managed by
- National Park Service: Mount Rainier National Park
- State
- Washington
- Opens
- —
- Closes
- —
- Season notes
- Late May to late Sept. (varies)
- Status
- Closed for the season (as of 10/13/2026)
- Reservations
- Reservation (Recreation.gov)
- Booking window
- Not listed on source page
- Source
- Official page (checked 2026-10-15)
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