Jackson Hole, WY → Salt Lake City, UT

The 256-mile drive from Jackson Hole to Salt Lake City takes approximately four hours and seventeen minutes, primarily following US Highway 26 south and Interstate 15 south through some of the Mountain West's most dramatic terrain. You'll begin your journey in Jackson Hole's elevated valley at around 6,300 feet elevation, descending steadily as you head toward the Wasatch Mountains and eventually the Great Basin. The route is straightforward for most of the drive, though you'll need to pay attention during the transition from rural mountain passes to the busier suburban stretches approaching Salt Lake City.

From Jackson Hole, you'll take US-26 through the scenic Gros Ventre River valley, passing through the small town of Moose before climbing toward Teton Pass at 8,431 feet—the route's highest point and a dramatic introduction to the day's journey. After cresting the pass, the landscape opens considerably as you descend into Star Valley, where you'll pass through the communities of Wilson, Afton, and Smoot before continuing south. The terrain gradually transitions from alpine forests and mountain meadows to sagebrush-covered high desert as you approach the Idaho-Utah border. Once you cross into Utah and pick up I-15 near the small town of Ogden, you'll enter the final leg of your journey through increasingly developed terrain and suburban communities surrounding the Salt Lake Valley.

The most challenging aspect of this drive is the elevation change itself—you'll descend roughly 2,600 feet overall, and your ears may pop noticeably. Urban congestion becomes a factor as you near Salt Lake City, particularly during morning and evening commute hours, so timing your departure can significantly improve your drive experience. Late spring through early fall represents the most pleasant season for this route, as Teton Pass remains fully open and weather conditions are most predictable. Winter travel on this route requires careful consideration, as Teton Pass can close unpredictably and icy conditions may develop, particularly in the higher elevations during November through April.

The 256-mile drive from Jackson Hole, Wyoming to Salt Lake City, Utah takes approximately 4h 17m 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
• 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 Salt Lake City

For medium-distance drives like this 256-mile route, consider starting in the early morning to arrive before afternoon storms develop. Check the 7-day forecast above to find a day with favorable conditions along the entire route.

Driving Strategy

A 256-mile drive from Jackson Hole to Salt Lake City takes a significant part of the day. Plan at least one fuel and rest stop along the way. If your route crosses elevation changes or state lines, expect weather conditions to shift mid-trip. Monitor the segment-by-segment forecast rather than just checking destination weather. Starting early in the morning typically avoids afternoon storm development and rush-hour congestion near urban areas.

Frequently Asked Questions