Missoula to Midway Road Trip: Mountains, Deserts, and Hidden Gems

Did you know that the route from Missoula, MT to Midway, UT roughly follows the path of the old Oregon Trail, used by pioneers in the 1840s? Today, this drive of about 500 miles takes you through some of the most diverse terrain in the American West. The journey typically takes 7-9 hours of driving time, but best stops Missoula to Midway make it well worth extending to a multi-day adventure.

This guide answers how long to drive Missoula to Midway and is it worth driving Missoula to Midway – absolutely yes. We'll cover things to do between Missoula and Midway, from national parks to quirky roadside attractions.

For more tips, check out how to find the best stops and hidden gems between cities.

Natural Landscapes & Attractions

From the pine forests of Montana to the lava fields of Idaho and the Wasatch Range of Utah, this route is a geological wonder. Key natural attractions include:

• Lost Trail Pass (MT/ID border): Elevation 7,000 ft, panoramic views.
• Clark Canyon Reservoir (MT): A man-made lake with camping and fishing.
• Craters of the Moon National Monument (ID): Vast lava flows and cinder cones, a 30-min detour off I-15.
• Bear River Migratory Bird Refuge (UT): Near Brigham City, ideal for birdwatching.
• Heber Valley (UT): Green valley leading to Midway, known for hot springs and Swiss-style architecture.

Local Commerce & Culture

Small towns along the route offer unique shopping and local flavors. In Dillon, MT, visit the Depot Museum. In Idaho Falls, explore the historic downtown and the Snake River Greenbelt. Midway itself is known for its Swiss Days festival and homemade cheese.

Must-try local foods: huckleberry ice cream in Missoula, pasties in Butte (a Cornish miner's pie), and fry sauce in Utah.

Infrastructure Safety & Road Quality

Interstate highways are well-maintained, but winter driving can be treacherous over mountain passes. Summer brings construction zones and potential rock slides in canyon areas. Always carry chains in winter.

Cell service is spotty in remote areas; download offline maps. Emergency services are available in larger towns, but response times can be long in between.

Family and Child Suitability

This route is family-friendly with numerous stops to break up the drive:

• Butte: Our Lady of the Rockies statue and the historic mining district.
• Arco, ID: Home of the first nuclear power plant, with a museum and EBR-I nearby.
• Pocatello, ID: Zoo Idaho and the Portneuf Greenway.
• Ogden, UT: Hill Aerospace Museum and a historic 25th Street.

Pet-Friendly Framework

Most rest stops have pet areas, but many national parks require pets on leashes and prohibit them on trails. Craters of the Moon allows pets on pavement but not on trails. Plan for water and shade for your pet.

Fatigue Management & Rest Zones

Plan to stop every 2 hours. Recommended rest areas: St. Regis Rest Area (MT), Dillon Rest Area (MT), Spencer Rest Area (ID), and the Willard Bay Rest Area (UT). Alternate drivers if possible, and avoid driving during peak sun hours in the desert.

Roads and Highways

The primary route is via I-90 East from Missoula to Butte, then I-15 South through Idaho into Utah. The roads are well-maintained, with sections of high mountain passes and desert plains. Expect occasional construction delays in summer.

• I-90: Missoula to Butte (scenic, winding through mountains)
• I-15: Butte to Midway (long, straight stretches through high desert)
• UT-113: Final approach to Midway (a scenic byway through Heber Valley)

Fuel and Route Economics

Gas stations are plentiful along interstates, but sparse in remote stretches like between Dillon, MT and Idaho Falls. Average gas price in Montana and Idaho is slightly lower than Utah. Plan to fill up in larger towns like Butte and Idaho Falls.

• Missoula gas: approx $3.50/gal
• Butte gas: approx $3.40/gal
• Idaho Falls gas: approx $3.30/gal
• Midway gas: approx $3.60/gal

Total fuel cost for a sedan: around $60-$80.