Spokane WA to Lander WY: Epic Road Trip Guide

The route from Spokane, WA to Lander, WY stretches approximately 700 miles, traversing the diverse landscapes of the Inland Northwest and the Rocky Mountain front. This journey along I-90 east to I-94 and US-287 offers a unique blend of volcanic basalt cliffs, rolling wheat fields, and high desert plains. One notable detail: near Butte, MT, the interstate climbs to over 5,700 feet at Homestake Pass, making it one of the highest interstate passes in the region.

Driving time is roughly 10-12 hours without stops, but we recommend allocating at least two days to fully experience the attractions. Is it worth driving? Absolutely — the changing landscapes and hidden gems make this a memorable trip. For more tips on finding the best stops between cities, check out how to find the best stops and hidden gems between cities.

Fuel and rest stops are plentiful along I-90, but spacing increases east of Butte. Plan fuel stops in major towns like Missoula, Butte, Dillon, and Rawlins. Gas prices tend to be lower in Montana than in Washington or Wyoming.

• Recommended fuel stops: Missoula (exit 101), Butte (exit 127), Dillon (exit 23), Rawlins (exit 214).
• Road quality: Excellent on interstates; US-287 from Rawlins to Lander is a well-maintained two-lane highway with occasional cattle crossings.
• Cell coverage: Strong in cities, spotty in mountainous sections between Butte and Dillon, and along US-287.

Weather considerations: Mountain passes (Lookout Pass, Homestake, and Monida) can be icy from October to April. Summer brings afternoon thunderstorms. Carry chains if traveling in winter.

• Elevation changes: From Spokane at 1,900 ft to Homestake Pass at 5,700 ft, then down to Lander at 5,300 ft.
• Speed limits: 70-80 mph on interstates, 65-70 mph on US highways.

Natural Landscapes & Attractions: The route passes through the Coeur d'Alene Mountains, the Bitterroot Range, and the Big Horn Basin. Must-see stops include the National Bison Range near Moiese, MT, and the Clark Canyon Reservoir south of Dillon. In Wyoming, the Red Desert near Rawlins offers surreal badlands.

• UNESCO World Heritage Sites: While none directly on the route, the nearby Yellowstone National Park (a UNESCO site) is a detour from Butte via I-90 and US-191.
• Climatic Conditions: Spokane is semi-arid; Missoula is wetter; Butte is high desert; Lander is semi-arid with cold winters. Summer temperatures range from 70-90°F; winter from 0-30°F.

Local Commerce & Culture: Missoula is a college town with a vibrant downtown and farmers market. Butte offers historic mining architecture and the World Museum of Mining. Lander is an outdoor hub with climbing at Sinks Canyon State Park and the National Outdoor Leadership School. Support local by visiting breweries, coffee shops, and art galleries.

• Best stops Spokane, WA to Lander, WY: Butte's Berkeley Pit (historic copper mine), Dillon's Bannack State Park (ghost town), and Lander's Sinks Canyon.
• Things to do between Spokane, WA and Lander, WY: Hike in the Bitterroot National Forest, fish the Big Hole River, and explore the Wind River Range.

Infrastructure Safety & Road Quality: I-90 is well-lit near cities but dark in rural stretches. Wildlife (deer, elk, antelope) is common at dawn/dusk. Rest areas are spaced every 30-50 miles; the rest area at De Borgia, MT has clean facilities and vending machines.

• Family and Child Suitability: Kid-friendly stops include the Missoula Butterfly House & Insectarium, Butte's Our Lady of the Rockies (by tour), and the Wyoming Dinosaur Center in Thermopolis (detour from Lander).
• Pet-Friendly Framework: Many rest areas have pet exercise areas. Pet-friendly lodging is available in all major towns. Note: some national forests require dogs on leashes.

Fatigue Management & Rest Zones: Alternate drivers every 2-3 hours. Short breaks at scenic pull-offs like Big Hole National Battlefield (milepost 54 on I-90) or the overlook at the Lovell-Basin border. Avoid driving after dark in rural areas to reduce wildlife collision risk.

• Sleep stops: Motels in Missoula, Butte, and Rawlins are affordable. For a unique night, stay at the historic Finlen Hotel in Butte.
• Culinary Infrastructure: Try the pasties (meat pies) in Butte, the huckleberry treats in Missoula, and the bison burgers in Lander. Rawlins has decent diner food at the Bronco Grill.