Bonners Ferry to Chelan Falls: Scenic Idaho-Washington Road Trip Guide

This route crosses the Selkirk and Kettle River ranges, descending from Idaho's panhandle into the Columbia River basin. The drive along US-95 and WA-20 covers roughly 260 miles, taking about 5.5 hours without stops.

US-95 runs north-south through Bonners Ferry, then turns west at Curley Creek. WA-20, the North Cascades Highway, begins at the Idaho border and follows the Kettle River before climbing over Sherman Pass (elevation 5,575 feet). The route ends at the junction with US-97 in Chelan Falls.

The area is part of the traditional territory of the Kootenai Tribe. Early 19th-century fur traders used the Kootenai River as a canoe route, a precursor to today's highways.

Gas stations are sparse; fill up in Bonners Ferry, Republic, and Pateros. Fuel prices in Idaho are typically $0.20–$0.30 cheaper per gallon than in Washington.

There are no toll roads. The total estimated driving time for Bonners Ferry, ID to Chelan Falls, WA is 5.5 hours, but plan for extra time due to traffic and stops.

• Cell coverage is intermittent on Sherman Pass; download offline maps.
• Weather can close Sherman Pass in winter; check advisories.
• Roads are well-maintained, but wildlife crossings are common at dawn/dusk.

Sherman Pass is the highest point; it has steep grades and tight curves. Use lower gears for descent. The pass has no services for 30 miles, so rest at overlooks like the Sherman Peak Lookout.

For families, the Kettle River Recreation Area offers swimming and picnicking. The best stops Bonners Ferry, ID to Chelan Falls, WA include the Boundary County Museum (with a pioneer log cabin) and the little town of Keller Ferry.

• Rest areas: Kettle Falls, Republic, and the Wauconda Summit have short pull-offs.
• Pet-friendly motels are available in Republic and Chelan; check for pet fees.
• Carry water and a blanket for pets in summer heat.

The route passes through the Colville National Forest and the Okanogan-Wenatchee National Forest, offering dense pine forests, rugged mountain peaks, and the dramatic Columbia River Gorge. The area is home to rare species like the whitebark pine, and the Kettle River Range is known for its fossil beds.

Local commerce thrives on agriculture and tourism. In Republic, the Stonerose Interpretive Center lets visitors dig for 49-million-year-old fossils for a small fee. The Kettle River is a hotspot for fly fishing, and local orchards near Chelan produce apples and cherries.

For a deeper dive into how to find the best stops and hidden gems between cities, this guide offers practical tips.