Seattle, WA → Moab, UT

The drive from Seattle to Moab covers approximately 1,164 miles and takes just under 20 hours of continuous driving, though most travelers break this journey into a two-day adventure to fully appreciate the changing landscape. You'll start by heading east from Seattle on Interstate 90, which carries you through Washington's Cascade Range before descending into the high desert landscape near Spokane. From Spokane, you'll continue on I-90 as it cuts across northern Idaho and into Montana, then transition to US Route 395 or I-82 depending on your preferred path through the Columbia Plateau. The final leg takes you through Utah via I-80, which threads through the Uinta Basin before depositing you in the red rock country surrounding Moab, your gateway to Arches and Canyonlands national parks.

As you progress eastward, you'll experience dramatic terrain transformations that make this route genuinely scenic rather than monotonous. The western portion features the verdant forests and mountain passes of the Pacific Northwest, while crossing into Idaho and Montana brings rolling agricultural lands and increasingly arid terrain. By the time you reach Utah, the landscape shifts dramatically to desert plateau country, with stunning geological formations becoming increasingly prominent as you approach Moab. You'll pass through or near Spokane, Missoula, and Salt Lake City—each offering potential breaks from driving as well as access to fuel, food, and accommodations.

Elevation changes are significant on this route, with Seattle near sea level and Moab sitting at approximately 4,000 feet, so plan for altitude adjustment time upon arrival. The drive through the Cascade Range requires caution during winter months, while the high desert sections beyond Spokane are generally passable year-round but can be brutally hot in summer. Spring and fall offer ideal driving conditions with moderate temperatures and excellent visibility, making May through October the most pleasant time to attempt this cross-country journey. If you're traveling during winter, exercise extra care through mountain passes, and consider staying overnight in Salt Lake City to break up the final eastern push rather than attempting the entire route in one push.

The 1164-mile drive from Seattle, Washington to Moab, Utah takes approximately 19h 30m under normal conditions. Weather along this route can vary significantly, especially through mountainous terrain where elevation changes can bring sudden weather shifts. Route Outlook helps you find the safest time to travel by showing you weather conditions at every point along your route, timed to when you'll actually be there.

Common Weather Hazards on This Route

• Winter storms and heavy snowfall (November through April)
• Black ice on mountain passes and bridges
• Dense fog, especially during early morning hours
• Extreme heat and dust storms in desert regions
• Flash floods during monsoon season (July through September)

Seasonal Driving Considerations

Mountain passes along this corridor can be treacherous from October through May, with chain requirements, road closures, and whiteout conditions at higher elevations. Summer brings its own challenges — afternoon thunderstorms are common above 7,000 feet, and construction season narrows lanes on key highways. Always check pass conditions before departing, and carry emergency supplies during the colder months.

Best Time to Drive Seattle to Moab

For long drives like this 1164-mile journey, planning is essential. Consider breaking the trip into segments if weather looks challenging. The best approach is to check conditions for multiple departure times using Route Outlook's optimizer, which considers weather at each point when you'll actually be there.

Driving Strategy

Covering 1164 miles from Seattle to Moab is a full-day or multi-day drive that requires advance planning. Break the route into manageable segments, planning fuel and rest stops every 2-3 hours. Weather that looks fine at departure may deteriorate significantly at the midpoint. Consider booking overnight accommodation if the forecast shows deteriorating conditions in the latter half. Route Outlook's segment-level weather data helps you identify exactly where and when conditions will change.

Frequently Asked Questions