Park City to Dubois: Epic Utah-Wyoming Drive Guide

Few road trips in the American West deliver the raw, shifting beauty of the drive from Park City, Utah to Dubois, Wyoming. This route follows US-189 north from Park City, crosses the Evanston area on I-80 east, then veers northeast through the Bridger-Teton National Forest to Dubois. The total distance is roughly 430 miles, and the driving time sits at around 6.5 hours without stops. Yet no traveler should rush; this corridor is a living gallery of geological uplift, high deserts, and alpine forests.

Along the way, you'll encounter the Bear River headwaters, the sagebrush expanse of the Green River Basin, and the Wind River Range's granite spires. The route passes through Evanston, Wyoming, a historic Union Pacific rail town, before climbing into the nation's largest contiguous national forest. One specific driving quirk: between Farson and Dubois, US-191 runs arrow-straight for 40 miles across the Great Divide Basin — a surreal, high-altitude plain where the Continental Divide splits into two branches.

The landscapes transition from the glitzy ski slopes of Park City to the raw, empty deserts of the Red Desert near Farson. Just north of Evanston, you'll cross the Bear River Divide at 7,440 feet — the start of the Colorado River Basin. Further north, the Green River Valley appears as a vast sagebrush sea, punctuated by the Seedskadee National Wildlife Refuge. The most epic views come near Pinedale, where the Wind River Range's jagged peaks rise abruptly to over 13,000 feet. This is classic Wyoming: cattle ranches, gas mining infrastructure, and tiny towns like Pinedale, which houses the Museum of the Mountain Man.

• Seedskadee NWR: 10 miles south of Farson, a prime spot for birdwatching and pronghorn antelope.
• Pinedale: population 2,000, home to the annual Green River Rendezvous Pageant, a reenactment of the fur trade era.
• Dubois: a small Western town at the gateway to the Shoshone National Forest, known for the National Bighorn Sheep Interpretive Center.

Local commerce in Dubois revolves around tourism, hunting, and fly-fishing. The town's main street features handmade leather goods, art galleries, and a few family-owned restaurants. Don't miss the Dubois Museum, which ties together the region's Native American and pioneer history.

Fuel stations cluster along I-80 but thin out dramatically once you turn north at Rock Springs. The stretch from Farson to Pinedale has only two gas stations, spaced 60 miles apart. Plan to fill up in Evanston and again at Rock Springs or Farson. Diesel is available at most major truck stops, but premium gas may be scarce after Evanston.

• Park City to Evanston: 65 miles, 1.2 hours, rolling hills and a long descent into the Bear River Valley.
• Evanston to Farson: 150 miles, 2.25 hours, mostly flat interstate, then two-lane highway across the Red Desert.
• Farson to Dubois: 215 miles, 3.25 hours, climbing from 6,600 ft to over 8,000 ft, winding through canyons.

Road quality on US-191 is excellent, with recent repaving in Wyoming. US-189 in Utah is well-maintained but can be icy in winter. The entire route is two-lane north of Rock Springs, with slow-vehicle turnouts every 10 miles. Cell service is intermittent, especially between Farson and Dubois, where AT&T and Verizon have large dead zones. Download offline maps before leaving Park City.

Wildlife crossings are the primary hazard; mule deer and pronghorn often graze near the roadside, especially at dawn and dusk. Between Rock Springs and Farson, large trucks from the gas fields can kick up gravel, so reduce speed. Winter driving requires snow tires or chains from November to April; check road conditions via Wyoming's WYDOT 511 app.

• Best stop for kids: The Farson Mercantile — a historic general store with ice cream, sodas, and quirky gifts. Let kids run on the huge lawn out back.
• Best rest stop: The Seedskadee National Wildlife Refuge interpretive trail, a 0.5-mile loop with benches overlooking the Green River.
• Fatigue management: The long straight of US-191 between Farson and Pinedale is hypnotic. Plan a pause at the White Mountain Petroglyphs (turn west 15 miles north of Farson) or at the Big Sandy River picnic area 4 miles south of Pinedale.

For a deeper dive on discovering such hidden gems, see our guide on how to find the best stops and hidden gems between cities.