Great Falls to Watford City Road Trip: Montana to North Dakota

This 300-mile route traverses the rolling plains of Montana and the rugged Badlands of North Dakota, following US-85 and Montana Highway 200. It offers a blend of prairie landscapes, river valleys, and a UNESCO World Heritage Site.

The drive typically takes 5 to 6 hours, but plan for a full day to explore stops. The route is sparsely populated, with limited services, so preparation is key. Start early to make the most of daylight.

A notable historical fact: near the halfway point lies the Fort Union Trading Post National Historic Site, a key fur trade hub from 1828 to 1867 where Native American tribes and European traders exchanged goods—a true cross-cultural meeting point.

Local driving quirk: watch for wandering livestock and wildlife, especially bison and antelope, particularly on secondary roads. Speed limits shift dramatically from 70 mph on highways to 25 mph through small towns.

For more insight on uncovering hidden gems along your route, check out our guide on how to find the best stops and hidden gems between cities.

Fuel up in Great Falls—gas stations become scarce after leaving the city. The longest stretch without services is about 80 miles between Fort Belknap and Williston.

• Main highways: MT-200 east from Great Falls to US-191 north, then US-85 north to Williston, ND and east to Watford City.
• Alternative: US-2 east from Great Falls to Williston (longer but with more towns).
• Cell service: spotty east of Great Falls; download offline maps.

Estimated driving time: 5.5 hours pure drive. Plan for 8-10 hours with stops. Best months: May-September for weather and park access. Winter driving requires snow tires and caution.

• Road quality: generally well-maintained, but some sections of MT-200 have narrow shoulders and potholes.
• Restrooms: available at gas stations in larger towns like Malta, Wolf Point, and Williston.
• Towing services limited; carry emergency supplies.

Safety considerations include wildlife crossings, limited cell service, and extreme weather. Best to drive during daylight and share itinerary with someone. Carry a spare tire and water.

• Family-friendly stops: the Lewis & Clark Interpretive Center in Great Falls (starting point), the Fort Peck Dam and Lake (fishing, camping), and the Missouri Breaks Interpretive Center in Fort Benton.
• Pet-friendly framework: most hotels in Williston and Watford City accept pets, but few rest stops have designated pet areas. Watch for cactus in prairie areas.

Fatigue management: use rest areas near Malta and Williston. Consider an overnight stay in Williston to break the trip. The best stops Great Falls, MT to Watford City, ND include a mix of history and nature.

• Hidden off-route spots: the ghost town of Cohagen, MT, and the BYU-Idaho Skaggs Center for History (a small museum in Circle, MT).
• Culinary infrastructure: limited. In Malta, try the tin roof sundae at the Maltana Cafe. Williston offers chain restaurants, but Watford City has local options like the Little Missouri Grille.

The route offers a transition from the Missouri River valley near Great Falls to the high plains and then the dramatic badlands near Watford City. Key natural attractions include the Charles M. Russell National Wildlife Refuge, a vast prairie ecosystem with bison, elk, and prairie dogs.

• Fort Union Trading Post National Historic Site: a reconstructed fort on the Montana-North Dakota border, offering insights into fur trade history and the lives of the Assiniboine and Sioux.
• Makoshika State Park near Glendive (a short detour): Montana's largest state park with spectacular badlands formations.
• Theodore Roosevelt National Park (south unit) near Watford City: iconic badlands, petrified forests, and abundant wildlife.

Local commerce along the route is dominated by agriculture and energy. Williston is the hub of the Bakken oil field, so expect heavy truck traffic and temporary housing (man camps) around oil towns. In contrast, small towns like Malta and Glasgow retain a traditional ranching culture.

• Shopping: limited to basic groceries and convenience stores; plan meals ahead.
• Unique stops: the Agate Fossil Beds National Monument (south of US-20, a detour) and the Wolf Point rodeo in July.