Cody to Devils Lake: Epic Plains Drive Guide

The eastbound journey from Cody, Wyoming to Devils Lake, North Dakota traverses 650 miles of the Great Plains, following US-16, I-94, and US-281. The route shadows the historic Yellowstone Wagon Road, used by settlers in the 1870s. A distinct local quirk: near Medora, ND, the interstate crosses the 103rd meridian, marking a shift from mountain to plains time zones, though the entire drive stays in Mountain Time until the ND border.

This guide answers: how to find the best stops and hidden gems between cities, ensuring you maximize the experience. Driving time from Cody to Devils Lake is approximately 10 hours without stops; however, we recommend a two-day journey. Is it worth driving? Absolutely—for the geological contrasts, from the Bighorn Basin to the Drift Prairie, and the rich history along the way.

Natural Landscapes & Attractions

West of Buffalo, the Bighorn Mountains give way to the Powder River Basin. At mile marker 126 on I-94, the Painted Canyon near Medora reveals badlands striped with lignite and clinker. Things to do between Cody and Devils Lake: hike the Maah Daah Hey Trail (near Medora) or visit the North Unit of Theodore Roosevelt National Park (25 miles south of Watford City).

UNESCO World Heritage Sites

Only one UNESCO site lies a short detour: the Dinosaur Provincial Park in Alberta (8 hours north), but no direct UNESCO site on route. However, the entire route passes through the ancestral lands of the Crow and Sioux, with numerous sacred sites like Devils Tower (a National Monument, 60 miles north of I-90).

Climatic Conditions & Route Aesthetics

Best traveled May-October. Winters can close passes near Cody; summer temperatures range 70-90°F. Thunderstorms are common in July on the plains. The aesthetic evolves from alpine to arid plains to lush Drift Prairie—a visual feast.

Culinary Infrastructure

Local gems: the Cowboy Café in Buffalo serves buffalo burgers; Pitchfork Fondue at Medora (seasonal); the German-style Knoepfle's in Bismarck. For quick stops, Subway and gas station delis are prevalent.

Local Commerce & Culture

Communities like Gillette thrive on coal mining; Medora is a tourist town with the Burning Hills Amphitheatre (summer musical). Indigenous art is sold at the Plains Indian Museum in Cody (start of trip) and at the United Tribes Powwow in Bismarck (September).

Infrastructure Safety & Road Quality

Interstates I-90 and I-94 are well-maintained, with rest areas every 60 miles. US-281 north of Bismarck has stretches without shoulders; caution at night. In winter, check road conditions on WYDOT and NDDOT sites.

Family and Child Suitability

Kid-friendly stops: the Buffalo Bill Center of the West in Cody (start), the Children's Museum in Bismarck, and the Turtle River State Park near Grand Forks (detour). Most restaurants have high chairs.

Pet-Friendly Framework

National parks allow leashed pets on roads and picnic areas. The route has many pet-friendly motels (La Quinta, Best Western). Rest stops have grassy patches.

Hidden Off-Route Spots

Just 15 miles south of I-94 exit 72, the ghost town of Rath, ND, offers derelict homesteads. Near Killdeer, the Little Missouri State Park (30 miles north) has volcanic ash buttes.

Fatigue Management & Rest Zones

Ideal rest points: after 4 hours at Gillette (rest area mile 125), after 3 more at Bismarck (rest area mile 46 on I-94). Both have vending machines and benches. Nap safely at scales or truck stops.

The route primarily uses US-16 east to Buffalo, WY, then I-90/I-94 east to ND. After Bismarck, take US-281 north to Devils Lake. Fuel stops are ample: every 50-80 miles. Gas prices trend lower in Wyoming (around $3.30/gal) than ND ($3.50). For electric vehicles, fast chargers are available in Gillette, WY, and Bismarck, ND.

• Road quality: Excellent on interstates, fair on US-281 (two-lane).
• Best stops along the route: Buffalo, WY; Gillette, WY; Medora, ND; Bismarck, ND.
• How long to drive Cody to Devils Lake: 10-11 hours pure driving, budget two days.
• Tolls: None.

Accommodations: Gillette offers budget motels; Medora has scenic lodges; Bismarck has full-service hotels. Camping available at state parks like Lake Sakakawea.