Jackson Hole, WY → Los Angeles, CA

The drive from Jackson Hole to Los Angeles is an ambitious journey that will take you roughly 16 hours and 41 minutes to cover nearly 1,000 miles of diverse American terrain. You'll begin by heading south from Jackson Hole on US Route 26 and US Route 287, descending from the dramatic Teton Range into the high desert landscape of western Wyoming. The first leg carries you through some of the most striking elevation changes of the entire trip, dropping from over 6,000 feet to lower desert elevations as you pass through Rock Springs and Green River, where the landscape transitions from mountainous terrain to the wide-open sagebrush country that defines the Great Basin. By the time you reach Interstate 80 near Green River, you've already experienced a complete shift in geography, trading alpine peaks for sprawling, arid horizons.

Continuing west on I-80, you'll cross into Utah and eventually Nevada, traveling through some of the longest stretches of relatively remote highway in the western United States. This section rewards patient drivers with dramatic desert vistas and the unique geology of the Great Basin, though you should be prepared for extended rural driving with limited services. The highway gradually descends as you approach the Nevada state line, and the landscape becomes increasingly sparse and otherworldly. Cities like Salt Lake City, though slightly north of your direct route, represent your last major metropolitan area before hitting the desert proper.

As you push southwestward through Nevada on I-15, the terrain becomes more mountainous again near Las Vegas, where urban sprawl signals your approach to the Mojave Desert. From Las Vegas, it's a final three-hour sprint down I-15 to San Bernardino and ultimately into the sprawling Los Angeles metropolitan area, where you'll navigate increasingly congested freeways for the last stretch into the city. Spring and fall are ideal times for this drive, as summer heat in the desert sections can be intense, and winter conditions in the initial mountain passes can make the early portion treacherous.

The 995-mile drive from Jackson Hole, Wyoming to Los Angeles, California takes approximately 16h 40m 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 Jackson Hole to Los Angeles

For long drives like this 995-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 995 miles from Jackson Hole to Los Angeles 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