Winthrop to Havre Road Trip: Scenic Drive Guide

The North Cascades Highway (WA-20) passes through the historic town of Winthrop, a Wild West-themed community founded in the 1890s. The route to Havre, MT, follows US-2 and US-87 across the Continental Divide at Marias Pass, elevation 5,213 feet. This drive covers 520 miles and takes approximately 9 hours without stops. The eastern half of the route parallels the route of the Great Northern Railway, opened in 1891.

Infrastructure & Safety

Roads are generally excellent, but winter (Oct-Apr) can bring snow and ice, especially over Marias Pass (US-2 east of Glacier National Park). Check conditions on Washington DOT and Montana 511. Service roads are minimal in rural Montana; carry blankets, water, and snacks.

• Emergency services: Dial 911; limited cell coverage
• Roadside assistance: AAA coverage available in towns
• Speed limits: 70 mph on US-2 in Montana, 60 mph in Washington

Family Suitability

This route is family-friendly with frequent rest stops. Parks: Omak City Park has a playground; Grand Coulee Dam Visitor Center offers interactive exhibits for kids. In Havre, the Buffalo Jump State Park (just south) has walking trails and interpretive displays.

Pet-friendly stops: Most motels in Winthrop and Havre allow pets. Rest stops along US-2 in Montana have grassy areas for dogs. Always carry water and waste bags.

Fatigue Management

Long straight highways in Montana can cause sleepiness. Plan stops every 2 hours. Ideal rest points: Omak (coffee shops), Grand Coulee (picnic area), Glasgow (restaurant with Wi-Fi). If driving at night, beware of wildlife like deer and elk, especially near the Milk River.

North Cascades Foothills

Winthrop sits in the Methow Valley, surrounded by ponderosa pine and granite peaks. The route climbs to Washington Pass (elev. 5,477 ft) but since the North Cascades Highway is seasonal, this drive takes US-2 east via Stevens Pass (not included in this route). Instead, from Winthrop, head south to Twisp, then east on WA-20 to Omak, and then south on US-97 to join I-90 at Ellensburg? Actually, the direct route is WA-20 east from Winthrop to Okanogan, then US-97 south to US-2. Confusing but the scenic landscapes include the Okanogan Highlands, dotted with sagebrush and juniper.

Grand Coulee Dam

One of the largest concrete structures in the world, the Grand Coulee Dam is a must-stop. Visitor center open year-round. The reservoir, Lake Roosevelt, offers boating and fishing. The dam created a power station that supplies irrigation to 670,000 acres.

Montana Prairie

East of the Columbia River, the landscape opens into endless wheat fields and cattle ranches. Towns like Harlem and Chinook have historic Main Streets with grain elevators. The Milk River Valley near Havre is a green ribbon in the arid plains.

Local Commerce

In Winthrop, browse Western-themed shops and saloons. In Havre, explore the original Great Northern Railway depot, now a museum. Along the route, farm stands sell apples and cherries in season. At the junction of US-2 and MT-66, the town of Saco has a general store with homemade jerky.

US-2 is the primary east-west corridor, with ample fuel stations every 30-50 miles east of Grand Coulee. The last reliable gas before cross-country conditions is in Glasgow, MT, about 40 miles west of Havre. Diesel is available at major stops; check for biodiesel or higher blends in smaller towns.

• Total distance: 520 miles
• Estimated drive time: 9-10 hours
• Fuel costs: $60-$80 (gasoline at $3.50/gal, 25 mpg)
• Road conditions: Mostly paved two-lane; high-speed sections in Montana

The route is divided into distinct segments: the forested Cascade foothills, the irrigated plains of the Columbia Basin, the arid terrain of the Spokane Valley, and the vast prairies of Montana. Cell coverage is intermittent east of Grand Coulee; download offline maps for the High Line.

For tips on finding how to find the best stops and hidden gems between cities, check our guide.