Wallace to Evanston: Scenic Drive Guide

Wallace, Idaho, once a silver-mining hub, sits in a narrow valley where the Coeur d'Alene River splits the town. This drive to Evanston, Wyoming, passes through 774 miles of mountain scenery, following Interstates 90, 15, and 80.

The route crosses the Continental Divide at Monida Pass (6,860 feet) and the Great Divide Basin, where rivers split between Pacific and Atlantic drainages. Your trip will cover parts of the Oregon Trail and the transcontinental railroad.

Route Overview

Driving time is 11-12 hours without stops, but plan at least 2 days to enjoy the attractions. This guide covers 350 miles of the route, from Wallace to Evanston, with specific stops and logistics.

Fuel and Route Economics

Fuel stations cluster at towns every 50-80 miles, but distances between them increase in the high desert sections. Prices vary by $0.20-0.30 per gallon, with Idaho Falls and Pocatello offering lower costs.

Use apps to map stations, as some rural exits have limited services.

• Check gas prices before leaving major towns.
• Carry a full tank when leaving Wallace, as the next reliable station is in Missoula, MT (80 miles away).
• On I-80 in Wyoming, stations are scarce between exit 101 and Evanston (80 miles).

Climatic Conditions and Road Quality

Expect snowfall from November to March, especially at Monida Pass (6,860 ft) and in Wyoming. In summer, afternoon thunderstorms bring hail and heavy rain, so pack layers.

Road surfaces are generally good, with concrete on Interstates and asphalt on two-lane sections. Check 511 Idaho and Wyoming for chain requirements during storms.

Natural Landscapes & Attractions

From Wallace, take the scenic byway to Mullan (9 miles east). Then I-90 crosses Lookout Pass (4,725 ft), with evergreen forests.

Around Missoula, the Clark Fork River offers fishing. Then head south on I-15 to Dillon, with views of the Pioneer Mountains.

UNESCO World Heritage Sites

Yellowstone National Park, a UNESCO site (1978), lies 30 miles east of the route via West Yellowstone. The park's geothermal features like Old Faithful are a major detour.

Culinary Infrastructure

Local diners in small towns serve classic American fare. In Idaho Falls, try the Snake River at the falls. For recommended stops, see how to find the best stops and hidden gems between cities.

Local Commerce & Culture

Wallace's mining history at the Sierra Silver Mine Tour. In Butte, MT, the World Museum of Mining is a 2-hour detour. Pocatello's historic downtown features railroad heritage.

Infrastructure Safety & Road Quality

Interstates have wide shoulders and clear signage. Two-lane US-191 from West Yellowstone to Jackson has steep grades—use lower gears.

Frequent roadwork in summer may cause delays. Check 511 Idaho and Wyoming for updates.

Family and Child Suitability

Kid-friendly stops include the Discovery Center in Idaho Falls and Lava Hot Springs (soaking pools) south of Pocatello. Buffalo Bill Center of the West in Cody is a 3-hour detour.

Pet-Friendly Framework

Many national forests and BLM lands allow pets on leash. In towns, pet-friendly motels are common. Avoid leaving pets in cars.

Hidden Off-Route Spots

Craters of the Moon National Monument (30 miles west of I-15), with its volcanic landscapes, is a worthwhile detour. Also, the ghost town of Gilmore (17 miles south of Leadore, ID) offers exploration.

Fatigue Management & Rest Zones

Plan rest stops every 2 hours. Official rest areas are spaced 50-100 miles on Interstates. Soda Springs has a rest area with a replica geyser. For overnight, Pocatello and Idaho Falls have many hotels.