Red Lodge to Bonners Ferry: Mountain Road Trip Guide

The Beartooth Highway (US-212) from Red Lodge to the Montana-Wyoming border was originally a Crow Indian trail before becoming a Civilian Conservation Corps project in the 1930s. This route is one of the highest paved roads in the Northern Rockies, reaching 10,947 feet at Beartooth Pass. The drive from Red Lodge, MT to Bonners Ferry, ID covers approximately 580 miles and takes about 10–11 hours without stops, but you'll want to stretch it over two days.

Beartooth Highway demands caution: steep switchbacks, no guardrails in places, and potential for snow in June. Check weather before departing. On I-90, fatigue management is key—aim for 2-hour driving chunks with rest stops like the Custer Battlefield Trading Post (Hardin) or the infamous 'Big Sky' rest area. Plan overnight stops at Butte (mining history) or Missoula (university town with great food).

• Family suitability: Excellent—kids love the wildlife (bison, bears, deer) and the Beartooth Highway's 'top of the world' feel. Rest stops have playgrounds.
• Pet-friendly: Most motels along I-90 accept pets, with designated grassy areas. National forests allow leashed pets on trails.
• Hidden off-route spots: Bighorn Canyon National Recreation Area (near Hardin) is a 45-minute detour worth it for boat cruises and scenery.

Culinary infrastructure: Red Lodge has cafes like the Carbon County Steakhouse; in Missoula, try the Pearl Cafe or Biga Pizza. For things to do between Red Lodge, MT and Bonners Ferry, ID, consider hiking the Beaten Path (a 26-mile trail in the Beartooths), visiting the Moss Mansion in Billings, or touring the Smelter City Brewing in Anaconda. Climatic conditions: summers mild (60-80°F); Beartooth may be 40°F at pass; winters much of route closed.

When asking how long to drive Red Lodge, MT to Bonners Ferry, ID, plan for 10-11 hours of pure driving, but you'll need overnight stops. The best stops Red Lodge, MT to Bonners Ferry, ID include Billings, Butte, and Missoula. Fuel stations are sparse in Montana's high country; fill up in Red Lodge (last gas before Beartooth Pass). After Red Lodge, the next reliable gas is in Cooke City, 68 miles away, or onward to Silver Gate. On I-90 west, stations are frequent every 30-40 miles.

• Estimated fuel cost: ~$70-90 for a sedan (gasoline $3.50/gal, 580 miles, 25 mpg).
• Road quality: Excellent on I-90 and US-2; Beartooth Highway (US-212) is winding with steep grades, open late May to mid-October.
• Cell service: Spotty on Beartooth Highway; good on interstates.

Is it worth driving Red Lodge, MT to Bonners Ferry, ID? Absolutely—the Beartooth Highway is a scenic marvel, and the route offers diverse landscapes from alpine tundra to prairie to rocky canyons. For a deeper dive on finding unexpected gems, see how to find the best stops and hidden gems between cities.

From Red Lodge, the Beartooth Highway climbs through pine forests to alpine meadows dotted with wildflowers and snowbanks. Beartooth Pass offers panoramic views of the Absaroka-Beartooth Wilderness, a glaciated plateau with over 300 named peaks. This area is part of the Greater Yellowstone Ecosystem, home to grizzlies, wolves, and elk. Notable attractions include the Beartooth Scenic Byway (a National Scenic Byway) and the Clark's Fork of the Yellowstone River canyon.

• UNESCO World Heritage Sites: None directly on route, but Yellowstone National Park (a UNESCO site) is accessible via the northeast entrance near Cooke City, 80 miles from Red Lodge.
• Local culture: Western heritage in Red Lodge (mining history), Basque influence in Mountain Home? Montana's mining towns, and Native American history along the route.
• Best stops include the Historic Red Lodge Depot and the Carbon County Historical Society Museum.

West of Billings, the landscape transitions to high plains and then the Rocky Mountain front near Butte. Butte is known for its copper mining past, with the Berkeley Pit (a massive pit lake) and the Butte-Anaconda Historic District, a National Historic Landmark. Missoula, a vibrant college town, offers cultural stops like the Montana Museum of Art and Culture. Finally, the drive into Idaho along US-2 passes the Cabinet Mountains Wilderness and the Kootenai River Valley, with Bonners Ferry serving as a quiet gateway to the Selkirk Mountains.