Laramie to Watford City: Epic Drive Through the High Plains

This route follows US-287 and US-85 for roughly 450 miles, crossing the Laramie Plains, the Powder River Basin, and the Little Missouri Badlands. It's a journey that reveals the stark beauty of the High Plains and the geological forces that shaped them.

One striking detail: near the Montana border, you'll cross the 45th Parallel, halfway between the Equator and the North Pole—a longitude line that also marks a subtle shift in ecosystems from shortgrass prairie to mixed-grass prairie.

The fastest path is via I-25 N to US-20 W/US-26 W, then US-85 N through Wyoming and Montana into North Dakota. Expect around 7.5 hours of driving time without stops, but budget a full day for a relaxed trip.

• Distance: 450 miles (724 km)
• Driving time: 7–8 hours nonstop
• Major roads: US-287, I-25, US-20, US-85
• Toll roads: None
• Best fuel stops: Rawlins, WY; Casper, WY; Newcastle, WY; Belle Fourche, SD

Gas stations are sparse between Rawlins and Casper (approx. 100 miles) and again between Newcastle and Watford City. Fill up when you can.

Road Quality and Safety

US-85 is largely two-lane highway with passing lanes in hilly sections. Watch for livestock (cattle crossings) and wildlife at dawn/dusk. Winter travel (Nov–Mar) can bring snow and black ice; carry chains.

• Speed limits: 65 mph on highways, 55 mph in construction zones.
• Emergency services: Cell coverage is spotty between Rawlins and Casper; download offline maps.

Family and Pet Stops

Break the drive with frequent stops. Kids will enjoy the Oregon Trail landmarks near Guernsey, WY (ruts carved by wagon wheels). Pets can stretch at rest areas with designated pet walks.

• Best rest areas: I-25 rest stop between Casper and Douglas (clean, shaded).
• Family dining: how to find the best stops and hidden gems between cities can help you locate quirky cafes like the Dusty Boot in Glendo, WY.

Fatigue Management and Rest Zones

Long stretches of straight road can induce drowsiness. Plan a power nap at a rest area every 2 hours.

1. Stop at Rawlins (after 1.5 hours) for coffee and a walk.
2. Midpoint: Casper has multiple chain hotels (Hampton Inn, etc.) if you need an overnight.
3. Final stretch: Newcastle offers a good picnic spot at the City Park.

Laramie Plains and the Snowy Range

Leaving Laramie, you'll cross the Laramie Plains, a high-altitude basin at 7,000 feet. To the west, the Snowy Range of the Medicine Bow Mountains offers a backdrop of granite peaks. In spring, wildflowers bloom on the shortgrass prairie.

• Key viewpoint: Vedauwoo Recreation Area (east of Laramie) for rock formations.
• Wildlife: Pronghorn, deer, and occasionally moose near water sources.

Powder River Basin: Energy and Open Range

North of Casper, the landscape flattens into the rolling hills of the Powder River Basin. This region is rich in coal and natural gas, and you'll see occasional well pads and coal trains. Small towns like Kaycee, WY (population 250) preserve Old West culture.

• Local commerce: Gift shops and cafes in Buffalo, WY (detour 10 miles east on I-25).
• UNESCO connection: Nearby sites include fossil localities (not World Heritage, but part of the broader fossil-rich landscape).

Black Hills Fringe and Little Missouri Badlands

As you approach Newcastle, the terrain becomes more rugged, with red cliffs and ponderosa pines—the southwestern edge of the Black Hills. Continue north on US-85 into North Dakota, and you'll enter the Little Missouri Badlands, a dramatic landscape of eroded buttes and canyons.

• Top natural attraction: Theodore Roosevelt National Park (South Unit, just south of Watford City).
• Scenic drive: The Badlands Loop in the park.