Cody to Pullman Road Trip: Ultimate Guide to Scenic Stops

The route from Cody, Wyoming to Pullman, Washington spans approximately 600 miles, traversing through the rugged landscapes of Wyoming, Montana, Idaho, and Washington. This drive is defined by the stark transition from the high plains of the Bighorn Basin to the rolling Palouse hills of eastern Washington.

One fascinating geographical quirk: as you leave Cody, you'll cross the Shoshone River canyon, where the river has carved a deep gorge through ancient volcanic rock, a remnant of the Absaroka Volcanic Field that shaped this region 50 million years ago.

The journey typically takes 9–10 hours of pure driving, but most travelers spread it over one or two days. Key highways include US-14A (west from Cody), I-90 (through Montana), and US-195 (south into Pullman). The route passes near Yellowstone National Park, but this guide focuses on the direct path.

For more tips on finding unique stops along any route, see how to find the best stops and hidden gems between cities.

Fuel and Route Economics: Gas prices vary significantly: cheaper in Montana (averaging $3.50/gal), pricier in Idaho and Washington ($4.00+). Fill up in Laurel, MT or Bozeman, MT for best deals. Diesel and EV chargers are sparse in central Wyoming; plan accordingly.

• Cody to Laurel: limited stations in Powell, WY; fill before leaving Cody.
• Montana stretch: frequent exits with fuel, including Columbus, Big Timber, and Butte.
• Idaho: Coeur d'Alene has ample options; east of there, smaller towns like Moscow have stations.

How long to drive Cody to Pullman without stops: about 10 hours. With recommended stops, budget 12–14 hours. Is it worth driving Cody to Pullman? Absolutely, for the variety of landscapes and small-town charm. Best stops Cody to Pullman include the Beartooth Highway (summer only), Yellowstone's north entrance, and the Palouse Scenic Byway.

Things to do between Cody and Pullman: hiking in Gallatin National Forest, exploring historic Butte, and wine tasting in the Walla Walla Valley (slight detour).

Infrastructure Safety & Road Quality: I-90 through Montana is well-maintained, with occasional construction in summer. US-14A from Cody to I-90 is a winding two-lane road with steep grades; watch for livestock and wildlife at dawn/dusk. US-195 from Coeur d'Alene to Pullman is mostly four-lane divided highway in good condition.

• Winter conditions: snow possible from October to May; carry chains. Check road reports via 511.
• Wildlife: deer, elk, and bears (especially in Yellowstone area); reduce speed at night.
• Cellular coverage: spotty between Cody and Bozeman; download offline maps.

Family and Child Suitability: Great for families with stops like Yellowstone (geysers, wildlife), the Grizzly & Wolf Discovery Center in West Yellowstone, and the Children's Museum of Montana in Great Falls (slight detour). Rest stops along I-90 have clean restrooms and picnic areas.

• Kid-friendly activities: hike to a waterfall in Gallatin Canyon, visit the Museum of the Rockies in Bozeman (dinosaur exhibits).
• Pet-Friendly Framework: Most motels along I-90 accept pets (Motel 6, Super 8). Yellowstone National Park allows leashed pets in developed areas but not on trails. Many rest stops have pet relief areas.

Fatigue Management & Rest Zones: Plan stops every 2 hours. Recommended rest areas: Powell WY rest stop (mile 0), Butte rest area (mile 350), Coeur d'Alene rest area (mile 500). Overnight options: Livingston (historic hotels), Butte (budget motels), Coeur d'Alene (resorts).

Hidden off-route spots: the ghost town of Garnet in Montana (30 min north of I-90 near Drummond), and the Camas Prairie Centennial Marsh near Culdesac, ID (wildflowers in spring).

Natural Landscapes & Attractions: The journey begins in the Bighorn Basin, a semi-arid basin surrounded by the Bighorn and Absaroka mountains. The Shoshone River canyon near Cody offers dramatic cliffs. As you ascend US-14A, you enter the Shoshone National Forest, with dense pine forests and alpine meadows.

• Beartooth Highway (US-212): a 68-mile detour to 10,947 ft Beartooth Pass, open June–September.
• Yellowstone National Park: the north entrance is 50 miles west of Cody; massive geothermal features and wildlife.
• Gallatin National Forest: near Bozeman, offers hiking, fishing, and camping.
• Palouse region: rolling wheat fields and unique soil formations near Pullman.

UNESCO World Heritage Sites: Yellowstone National Park is a UNESCO World Heritage Site, designated in 1978 for its unique geothermal features, biodiversity, and natural beauty. It's the world's first national park. Visit the Grand Prismatic Spring, Old Faithful, and the Grand Canyon of the Yellowstone.

Other sites near the route: none, but the route itself passes through historic mining towns like Butte, which is a National Historic Landmark District for its copper mining history.

Local Commerce & Culture: Butte, MT offers a gritty mining heritage with the World Museum of Mining. Coeur d'Alene, ID is a resort town with a beautiful lake and golf courses. Moscow, ID (home to University of Idaho) and Pullman (Washington State University) provide college-town culture, bookstores, and local brews.

• Cody: Wild West shows (Cody Nite Rodeo), Buffalo Bill Center of the West.
• Livingston, MT: art galleries and fly-fishing shops.
• Bozeman, MT: vibrant downtown with craft breweries and a farmer's market.