Driggs to Yakima: Scenic Drive through Idaho and Washington

The road from Driggs, Idaho to Yakima, Washington spans roughly 475 miles along US-20, US-26, and I-84, crossing the Snake River Plain and the Blue Mountains. A little-known fact: the route passes within a few miles of the site of the 1977 Teton Dam collapse, a catastrophic flood that reshaped the landscape near Rexburg, Idaho. This drive takes about 8.5 to 9.5 hours without stops, but the journey rewards travelers with volcanic landscapes, rolling wheat fields, and a distinct shift from mountain air to high desert.

Planning a road trip between these two cities raises questions: how long to drive Driggs, ID to Yakima, WA? The answer is just under nine hours of pure driving, but you’ll want to add time for exploration. Is it worth driving Driggs, ID to Yakima, WA? Absolutely—the diversity of ecosystems and the chance to visit Craters of the Moon National Monument make this a compelling journey. If you’re seeking the best stops Driggs, ID to Yakima, WA, this guide covers everything from natural wonders to quirky cafes.

For a deeper dive into planning your stops, check out how to find the best stops and hidden gems between cities. Below is a summary table with key logistics.

Road quality is excellent on interstates, but the two-lane sections (US-20, US-26) require caution. Wildlife crossings (deer, elk) are common at dawn/dusk, particularly in the Blue Mountains. Weather can change rapidly: summer afternoons bring thunderstorms east of the Cascades, while winter may require snow tires through the Blues. Always carry water, blankets, and a flashlight.

For family suitability, the route offers numerous kid-friendly breaks. Stop at the Idaho Falls Zoo ($9 adults, $7 kids) for a quick stretch, or at the Lava Flow Campground near Craters of the Moon (open May-September). The Port of Entry rest areas on I-84 near Farewell Bend State Park (Oregon) have clean restrooms and playgrounds. In Pendleton, the Children's Museum of Eastern Oregon (45 minutes) is a rainy-day option.

• Pet-friendly stops: Many rest areas along I-84 have designated pet exercise areas. Dog-friendly restaurants include the Snake River Grill in Idaho Falls (patio) and the Bowman Hotel in Pendleton (pet-friendly rooms).
• Fatigue management: Plan stops every 2 hours. Good break points: Idaho Falls (Mile 119 on US-20), Twin Falls (Mile 173 on I-84), Pendleton (Mile 207 on I-84), and Yakima (Mile 50 on I-82). Download the app 'RoadTrippers' to find real-time rest stops.
• Hidden off-route spots: The ghost town of Silver City, Idaho (dirt road, 20 miles south of US-20/26 near Murphy) offers preserved 19th-century buildings. In Oregon, the Pendleton Underground Tours explore a historic tunnel system used for Chinese laundries and speakeasies.

The primary route follows US-20 west from Driggs to Idaho Falls, then US-26 west through Blackfoot and American Falls to join I-84 at Heyburn. Continue on I-84 west past Twin Falls and into Oregon near Ontario, continuing through Pendleton and the Blue Mountains. At the Washington border, take I-82 west from Hermiston to Yakima. Alternative scenic routes include US-12 from Walla Walla to Yakima, which is slightly longer but passes through the wine country of the Walla Walla Valley.

Fuel stops are plentiful along I-84 with stations every 30-50 miles. However, between Driggs and Idaho Falls, the stretch along US-20 has limited services—fill up in Driggs or Rexburg. In Oregon, gas prices tend to be lower than in Idaho, so consider refueling in Pendleton. Tolls: none on this route. Road quality is generally good, with I-84 being a well-maintained four-lane highway. US-20 and US-26 are two-lane roads with passing lanes, but watch for agricultural traffic near Blackfoot and American Falls.

• Best gas stations: Maverik in Idaho Falls (US-20 exit 118), Chevron in Twin Falls (I-84 exit 173), and Safeway in Pendleton (I-84 exit 207).
• EV charging: Tesla Superchargers in Idaho Falls (1980 Bench Rd) and Pendleton (I-84 exit 207), with Level 2 chargers at hotels in Twin Falls and Hermiston.
• Road conditions: Check Idaho 511 and Oregon TripCheck for winter closures, especially through the Blue Mountains (pass elevations up to 4,000 ft).

The drive begins in the Teton Valley, with views of the Grand Teton range receding in the rearview mirror. As you descend into the Snake River Plain, the landscape transforms to flat volcanic plains dotted with buttes and lava flows. Craters of the Moon National Monument (off US-20/26/93 near Arco) is a must-see: a surreal landscape of lava tubes, cinder cones, and sagebrush. Entrance fee: $20 per vehicle. Spend 1-2 hours exploring the visitor center and the 7-mile loop drive.

Further west, the fertile Magic Valley region around Twin Falls is home to the Snake River Canyon and the famous Shoshone Falls (215-foot drop, higher than Niagara). Best visited in spring when snowmelt peaks. In Oregon, the Blue Mountains offer dense forests of ponderosa pine and larch, with rest stops like Emigrant Springs State Park (picnic areas, restrooms). Approaching Yakima, the landscape turns to rolling hills of vineyards and orchards—part of the Yakima Valley AVA, one of Washington’s premier wine regions.

• Natural attractions: Craters of the Moon (45 min detour), Shoshone Falls (off US-93 in Twin Falls), Blue Mountains Scenic Byway (I-84), Yakima River Canyon Scenic Byway (WA-821).
• Local commerce: Idaho Falls has the Grand Teton Malting & Brewing (craft beer), Twin Falls has the Magic Valley Produce market (local fruits), Pendleton is known for Pendleton Woolen Mills (factory outlet), and Yakima offers farm stands along US-12 for apples, cherries, and hops.
• UNESCO sites: None directly on route, but nearby Yellowstone National Park (a 3-hour drive from Driggs) is a UNESCO World Heritage Site.