Driggs to Choteau Road Trip: Scenic Drive Through Rockies

Few road trips in the northern Rockies offer such a dramatic shift as the 300-mile journey from Driggs, Idaho (elevation 6,100 ft) to Choteau, Montana (elevation 3,800 ft). You begin in the shadow of the Teton Range and end on the vast Great Plains, crossing three mountain passes and two major rivers. The route follows ID-33, US-20, I-15, MT-287, and US-89, an average drive of 5.5 to 6 hours without stops. But taking just the highway misses the geological wonder of the Centennial Valley and the teeming wildlife of Red Rock Lakes National Wildlife Refuge. A local quirk: on US-20 between Rexburg and St. Anthony, the road runs perfectly straight for 20 miles, a slice of prairie surreal after canyon curves.

Natural Landscapes & Attractions

Leaving Driggs, you immediately ascend Teton Pass (not on this route, but ID-33 gives views of the Tetons on your right). After Rexburg, the land flattens into the Snake River Plain, a volcanic basalt plateau. Near Idaho Falls, the Snake River cuts a dramatic canyon. The true highlight begins after Dubois: a climb into the Centennial Mountains, part of the continental divide. This area hosts Red Rock Lakes National Wildlife Refuge, a birder’s paradise with trumpeter swans, moose, and grizzly bears. Further north, Monida Pass marks the Idaho-Montana border, a historic railroad stop. In Montana, the landscape opens into the expansive Big Hole Valley, then climbs back into the Pioneer Mountains before descending to Dillon. Northeast of Dillon, the road crosses the Big Hole River, famously pristine for fly-fishing. The final stretch to Choteau skirts the Rocky Mountain Front, where the Rockies meet the plains abruptly—a geographic line visible for miles.

UNESCO World Heritage Sites

While no UNESCO sites lie directly on the route, the broader region includes Yellowstone National Park (south of Driggs) and Waterton-Glacier International Peace Park (north of Choteau). The Centennial Mountains area is a proposed UNESCO Biosphere Reserve. Stop at the Red Rock Lakes Visitor Center for educational exhibits.

Culinary Infrastructure

• Driggs: Forage + Fleece (farm-to-table breakfast); Owyhee Pizza (wood-fired).
• Rexburg: The Dockside (seafood); junkyard taco trucks on Main.
• Idaho Falls: Gios Italian, the Snakebite brewpub.
• Dubois: The Stage Stop (burgers and milkshakes).
• Lima: The Lima Store & Café (huckleberry pie).
• Dillon: Blacktail Coffee (roast of the day); The Metlen Hotel fine dining.
• Choteau: The Log Cabin Café (Indian tacos); Glacier Brewing Company taproom.

Road Conditions and Best Vehicle Type

The entire route is paved, but from Dubois to Lima (MT-287) is a two-lane mountain highway with occasional frost heaves. A standard sedan suffices, but high-clearance is recommended for side trips on gravel Forest Service roads. Winter travel (November–April) may require snow tires or chains on Monida Pass (elevation 6,820 ft).

Fuel Stations and Costs

• Driggs: regular gas ~$3.50/gal; small town with one station.
• Rexburg: multiple stations, often cheaper by $0.20.
• Idaho Falls: cheapest fuel along route; fill up here.
• Dubois: one station, premium prices ($3.80+).
• Lima: single pump; cash only recommended.
• Dillon: moderate prices; station open 24/7.
• Choteau: typical Montana prices ($3.60+).

Cell Service and Navigation

Cell coverage is spotty between Dubois and Lima (no signal for 45 miles) and again south of Choteau. Download offline maps. GPS works via satellite but avoid unpaved shortcuts. Best navigation app: offline Google Maps or Gaia GPS for backcountry.

Infrastructure Safety & Road Quality

The route is generally safe, with the most hazardous section being the 45-mile stretch of MT-287 from Dubois to Lima: a narrow, winding road with no shoulders, frequent deer and cattle, and limited passing zones. In winter, Monida Pass can ice over suddenly. Year-round, watch for livestock on open range near Lima and south of Choteau. Speed limits: 70 mph on interstates (I-15), 55–65 mph on two-lanes. Avoid night driving in wildlife zones.

Family and Child Suitability

Recommended for ages 6 and up due to long stretches without facilities. Highlights for kids: the Teton flood watch area near Rexburg, Red Rock Lakes visitor center (junior ranger program), the ghost town of Bannack State Park (detour near Dillon), and the Montana Dinosaur Center in Bynum (just north of Choteau). Pack entertainment for the 45-minute dead zone.

Pet-Friendly Framework

Most national forest lands allow dogs on leash. Red Rock Lakes refuge strictly prohibits pets on trails. The Lima Store allows leashed dogs on the patio. In Choteau, the Log Cabin Café welcomes pets outside. Ensure your pet is tick-free after walks in the Centennial Valley.

Fatigue Management & Rest Zones

Longest no-services stretch: 60 miles between Dubois and Lima. Planned rest stops: Clark County Rest Area (north of Dubois, scenic overlook); Monida Pass historic marker; the Big Hole River public access near Dillon. For napping, use the Rest Area at MP 75 on I-15 south of Dillon (clean restrooms, picnic tables). Caffeine/caffeine-free drinks: Stock up on Idaho Falls coffee; avoid heavy meals at midday.

Hidden Off-Route Spots

Less than 5 miles off the main route: the Continental Divide at Monida Pass (old train depot ruins); Hell Roaring Creek Trail (beginner hike with waterfalls, 8 miles south of Lima). 10–15 miles detour: the ghost town of Hecla (abandoned smelter, 12 miles west of Dillon on MT-278). For the adventurous: the gravel road west from Bynum leads to the Pine Butte Preserve, a prairie pothole wetland with orchid species. For more tips, read how to find the best stops and hidden gems between cities.

Local Commerce & Culture

Driggs retains a Basque sheepherder legacy; the Driggs History Center details the area's ranching roots. In Idaho Falls, the Museum of Idaho features a permanent exhibit on the Oregon Trail. Dubois hosts the “Sagebrush Festival” every August. Lima's Merchants Hotel (circa 1900) offers a glimpse of railroad-era life. Dillon's downtown has a bead and leather shop, plus the Beaverhead County Museum. Choteau is the gateway to the Rocky Mountain Front, with galleries selling Blackfeet beadwork and Western art.

To answer common queries: the drive Driggs to Choteau is 300 miles, taking about 5.5 hours non-stop. Is it worth driving? Absolutely—the diversity from mountains to plains, abundant wildlife, and low traffic make it a superior alternative to I-90. Things to do between Driggs and Choteau include fly-fishing on the Big Hole, birding at Red Rock Lakes, and exploring ghost towns. The best stops are Idaho Falls for fuel and pizza, Red Rock Lakes for trumpeter swans, and Lima for huckleberry pie.