Spokane to Wallace: Road Trip Guide to Idaho's Silver Valley

East of Spokane, I-90 climbs through the Idaho panhandle following the Coeur d'Alene River. This 75-mile route shadows the historic Milwaukee Road railroad grade, once a transcontinental line. Wallace, Idaho, is a National Historic District with the entire downtown listed on the National Register. This road trip blends mining history with mountain scenery.

The drive passes through the Coeur d'Alene River Valley, flanked by the Bitterroot Range. In spring, wildflowers bloom along the riverbanks. The historic Northern Pacific Railroad tunnel (length 1.66 miles) is visible near the Montana border—one of the longest in the US. For things to do between Spokane and Wallace, consider the Cataldo Mission (Old Mission State Park), Idaho's oldest building (1848). Local commerce is anchored by mining supply stores, antique shops, and silver galleries.

• Cataldo Mission: Off exit 39, 20-minute stop. Self-guided tour. Free donation.
• Silver Mountain Gondola: Kellogg exit. Scenic ride to 5,700 ft. Summer/winter activities.
• Wallace District Mining Museum: Historical exhibits on silver rush. Open daily.

Copper beech trees line Wallace's main street. Local artisan bakeries sell huckleberry treats. The Chamber of Commerce offers walking maps. For how to find the best stops and hidden gems between cities, check this guide.

I-90 runs east-west, a four-lane divided highway. Exit 22 (Wallace) is the primary arrival point. For how long to drive Spokane, WA to Wallace, ID, allow 1.25 hours without stops, plus extra for attractions. Rest areas exist at milepost 9 (Idaho welcome center) and near Kellogg (Silver Mountain). Gas is cheapest in Spokane; prices rise $0.20-$0.40/gal in Idaho. Cell coverage is mostly 4G LTE with dead zones near the state line. Winter travel requires traction tires; chains recommended from November to March.

Key Logistics

• Exit 22 leads to downtown Wallace; follow signs for Silver Valley.
• Driving time: 1.25 hours non-stop. Best stops Spokane to Wallace: allow 4-6 hours total.
• Fuel: Fill in Spokane or Coeur d'Alene. Kellogg and Wallace have stations but higher prices.
• Rest areas: Closed during severe weather. Use casino restrooms (e.g., Coeur d'Alene Casino near Worley).

I-90 is well-maintained, but deer crossings are common from dusk to dawn. Emergency services: call 911; Idaho State Police patrol I-90. The route is generally safe: low crime and good lighting. For families, the Coeur d'Alene River has swim beaches near Enaville. The Wallace Bike Trail (converted railroad) is flat and safe for children. Pets are welcome at most outdoor attractions: Kellogg's Trail of the Coeur d'Alenes (paved, leash required). Hidden off-route spot: the ghost town of Burke (4 miles northeast of Wallace) via narrow winding road. Fatigue management: stop at the Ironman statue in Kellogg for a 10-minute leg stretch.

• Family stops: Silverwood Theme Park (exit 2, 30 min north of I-90) – roller coasters and water rides. Open May-Sept.
• Pet stops: Coeur d'Alene City Park has a dog beach. Wallace public park has designated pet waste stations.