Bonners Ferry to Gardiner: Scenic Drive Guide

Driving from Bonners Ferry, Idaho to Gardiner, Montana, you'll traverse the rugged Kootenai River Valley, cross the Continental Divide, and pass through Yellowstone's northern gateway. The 350-mile route takes roughly 6 hours without stops, but plan a full day to savor the scenery.

This drive follows US-2 east, then US-89 south through Montana, skirting Glacier National Park and the Absaroka-Beartooth Wilderness. You'll encounter elevations ranging from 1,800 feet in Bonners Ferry to over 8,000 feet at the highest passes.

The Kootenai River Valley near Bonners Ferry is known for its turquoise waters and whitewater rafting. As you cross into Montana, the Flathead Valley offers orchard views and the northern edge of Glacier National Park, a UNESCO World Heritage Site. Further south, the Absaroka Mountains lead to Yellowstone National Park, also a UNESCO site.

Local commerce thrives in towns like Whitefish and Bozeman, where farmers' markets and craft breweries dot the route. Sample huckleberry treats in Montana and stop at small ranches selling local meats.

Wildlife crossings are common, especially at dawn and dusk—deer, elk, and even bears can appear suddenly. Drive cautiously and use high beams when no oncoming traffic. The route is generally safe, but carry a spare tire and emergency kit.

For families, the Wolf Creek Falls trail near Bonners Ferry and the Grizzly & Wolf Discovery Center in West Yellowstone are great breaks. Pets are welcome at most rest areas and many lodges.

To manage fatigue, take breaks every two hours at towns like Libby, MT (mile 90) and Big Timber, MT (mile 180). Local diners offer hearty meals and friendly service.

The route is well-maintained year-round, but winter storms can close passes. Check weather at mountain passes like Lookout Pass (elevation 4,700 ft) and Bozeman Pass (5,700 ft). Fuel stations are sparse between towns—fill up in Bonners Ferry, Kalispell, and Missoula.

As of 2025, gas prices average $3.50 per gallon in Idaho and $3.60 in Montana. A mid-size car with 25 mpg will need about 14 gallons, costing roughly $50 one-way.

• Road quality: Paved, two-lane highways with some winding sections.
• Tolls: none on this route.
• Restrooms: available at gas stations and rest areas.
• Best time to drive: May through September for clear roads.