National Park Service
Washington National Park Sites
| National Historical Parks: | Klondike Gold Rush (Multi-State) | National Recreation Area: | Lake Chelan |
| Lewis and Clark (Multi-State) | Lake Roosevelt | ||
| Nez Perce (Multi-State) | Ross Lake | ||
| San Juan Island | National Reserves: | Ebey's Landing | |
| National Historic Sites: | Fort Vancouver | National Historic Trails (Non-Unit): | Lewis & Clark (Multi-State) |
| Whitman Mission | National Scenic Trails (Non-Unit): | Pacific Crest (Multi-State) | |
| National Monuments: | Manhattan Project | Pacific Northwest (Multi-State) | |
| National Parks: | Mount Rainier | Other Sites (Non Unit): | Wing Luke Museum |
| North Cascades | |||
| Olympic |