National Park System units in Washington
Washington has 14 National Park System units. The list below also includes 5 places the Park Service does not count as units of their own. Each one has its own page here with hours, current alerts, campgrounds and what there is to do.
Washington in figures
- National Park System units
- 14
- Free to enter
- 10
- Recreation visits in 2025
- 8,684,417
- Busiest unit, 3,584,187 visits
- Olympic National Park
- Campgrounds
- 51
A unit that reaches into another state counts in full here and in each other state it touches.
Ebey's Landing National Historical Reserve reports no 2025 count, so the visit total leaves it out.
Free to enter Charges an entrance feePoints are the Park Service reference point for each unit, not a boundary.
Parks near a city
Visits by year
Olympic National ParkMount Rainier National ParkLake Roosevelt National Recreation AreaFort Vancouver National Historic SiteSan Juan Island National Historical ParkNez Perce National Historical ParkLewis and Clark National Historical ParkKlondike Gold Rush - Seattle Unit National Historical ParkManhattan Project National Historical ParkWhitman Mission National Historic SiteNorth Cascades National ParkMinidoka National Historic Site
Fees, hours, alerts, campgrounds and activities are from the NPS API. Data refreshed October 14, 2026.