Redmond, WA → Whistler, BC

The drive from Redmond to Whistler is one of the Pacific Northwest's most rewarding road trips, spanning approximately 173 miles over roughly three and a half hours of mostly straightforward highway travel. You'll begin by heading north on US Highway 97 from Redmond, which carries you through central Washington's high desert landscape before merging onto Interstate 90 near the town of Ellensburg. From there, you'll stay on I-90 as it curves northwest, eventually taking you into the foothills of the Cascade Range as you approach the Washington-British Columbia border near the town of Snoqualmie. Once you cross into Canada, the route transitions to British Columbia Highway 1, which continues north and eventually connects to BC Highway 99, your final stretch toward Whistler. This straightforward routing makes navigation simple, though you should always have current documents for border crossing and be prepared to answer standard customs questions.

The landscape transforms dramatically as you progress northward, beginning with the sagebrush and juniper of the high desert near Redmond before transitioning into the forested foothills of the Cascades. As you climb toward Snoqualmie Pass, you'll notice the elevation rising steadily, with the terrain becoming increasingly mountainous and heavily timbered. The passage through the Cascades is particularly striking, offering views of dense evergreen forests, alpine meadows, and distant mountain peaks. Once you descend into the Puget Sound lowlands and continue into British Columbia, the landscape opens again with views of the Coastal Mountains and the Sea-to-Sky Corridor's dramatic scenery as you approach Whistler.

Timing your drive for late spring through early fall offers the most pleasant driving conditions, with clear skies and open roads. Winter driving along this route demands extra caution, particularly over Snoqualmie Pass, where snow and ice can accumulate quickly and visibility may deteriorate. Spring and fall bring moderate traffic and comfortable temperatures, making these seasons ideal for making good time while enjoying the scenery. Summer sees heavier recreational traffic heading to and from Whistler, so starting your drive early in the day can help you avoid congestion around the popular ski resort destination.

The 173-mile drive from Redmond, Washington to Whistler, British Columbia takes approximately 3h 27m 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

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 Redmond to Whistler

For shorter trips like this 173-mile drive, morning departures typically offer the best conditions with lighter traffic and better visibility. Avoid rush hour periods (7-9 AM and 4-7 PM) if possible.

Driving Strategy

At 173 miles, the Redmond to Whistler drive is short enough to complete in a single stretch. Still, check conditions along the route before you leave — a quick glance at live traffic cameras can confirm road visibility and surface conditions. If bad weather is forecasted for a narrow window, adjusting your departure by even an hour can make a significant difference in safety.

Frequently Asked Questions