Driggs to Athol Road Trip: Idaho's Scenic Cross-State Drive

This 450-mile route from Driggs (Teton Valley) to Athol (near Coeur d'Alene) traverses Idaho's diverse geography, from the shadow of the Tetons through the Snake River Plain to the forested Panhandle. The drive takes roughly 7–8 hours on US-20, I-15, I-84, and US-95, skirting the Sawtooth National Recreation Area.

Notably, the route passes through Craters of the Moon National Monument, a surreal volcanic landscape. how to find the best stops and hidden gems between cities.

Natural Landscapes & Attractions: After Driggs, you cross the Snake River Plain with sagebrush and farmland. The approach to Craters of the Moon is startling—black lava fields under a blue sky. Farther west, near Boise, the Boise River Greenbelt offers a lush urban park. North of Boise, the Payette River provides whitewater views as US-95 winds through ponderosa pine forests.

Things to do between Driggs, ID and Athol, ID: Visit the Idaho Potato Museum in Blackfoot (exit 93 on I-15) and see the world's largest potato crisp. In Arco, the site of the first nuclear power plant to light a city (1955) has a small museum.

UNESCO World Heritage Sites: none directly on route, but Yellowstone National Park (a UNESCO site) is 1.5 hours east of Driggs via WY-22/33.

Fuel and Route Economics: Fill up in Idaho Falls (cheapest along the route) and again in Boise. Arco and Mountain Home have higher prices.

Climatic Conditions & Route Aesthetics: Expect temperatures from 80°F (27°C) in July in the plain to 60°F (15°C) in the mountains. Fall colors peak in late September around McCall.

Culinary Infrastructure: In Boise, try the Basque cuisine—the Basque Block downtown has authentic pintxos. At Craters of the Moon, the town of Arco has a diner serving huckleberry milkshakes.

The best stops Driggs, ID to Athol, ID include Craters of the Moon, Shoshone Falls, and the World Center for Birds of Prey. Fuel is available every 30–50 miles, but between Arco and Mountain Home (100 miles) stations are sparse. Gas prices average $3.50/gal.

• I-84 has excellent pavement; US-20 is two-lane but well-maintained.
• Cell service drops near Craters of the Moon and between McCall and Athol.
• How long to drive Driggs, ID to Athol, ID? Typically 7–8 hours without stops.

Is it worth driving Driggs, ID to Athol, ID? Absolutely—it's a journey through Idaho's geological and cultural heart. Traffic is light except near Boise.

Family and Child Suitability: The drive is kid-friendly with stops like the Craters of the Moon visitor center (junior ranger program) and the Idaho Ann Morrison Park in Boise. Pet-Friendly Framework: Most rest areas allow pets on leashes; Craters of the Moon allows dogs on paved paths but not on trails.

Infrastructure Safety & Road Quality: I-84 is divided highway with good lighting; US-95 north of McCall is curvy but safe. Watch for deer at dawn/dusk.

Hidden Off-Route Spots: Detour to the ghost town of Silver City (south of Boise via ID-78 and gravel roads) for a well-preserved 19th-century mining town. Or visit the Bruneau Dunes State Park (45 minutes south of Mountain Home) for the tallest single-structured sand dune in North America.

Fatigue Management & Rest Zones: Well-marked rest areas on I-84 every 60 miles. The best stop for a break is in Boise's Julia Davis Park. Local Commerce & Culture: Stop in McCall for handmade wooden furniture and local artisan galleries.