Days on the road: 40 States properly visited: 7 (Nebraska, Wyoming, Idaho, California, Oregon, Washington, Montana) Miles driven: 5,997 National Parks visited: 8 (Grand Teton, Lassen, Redwood, Crater Lake, Olympic, Mount Rainier, North Cascades, Glacier) Other National Park sites visited: 7 (Agate Fossil Beds NM, Scott’s Bluff NM, Oregon Trail NHT, Fossil Buttes NM, Craters of the Moon NM, … More The Great Northwestern Road Trip: Stats