Spokane to Lava Hot Springs: Road Trip Guide

The 284-mile drive from Spokane, WA to Lava Hot Springs, ID follows I-90 east and US-91 south, a route that crosses the Idaho panhandle and the Bitterroot Range's foothills. One geographic curiosity: just east of Coeur d'Alene, the road skirts the northern edge of the Rathdrum Prairie, a massive outwash plain formed by the Missoula Floods 15,000 years ago. These floods carved the coulees and deposited the basalt boulders you'll see along the highway.

This guide breaks down everything you need to know, answering key questions like best stops Spokane, WA to Lava Hot Springs, ID, how long to drive Spokane, WA to Lava Hot Springs, ID, is it worth driving Spokane, WA to Lava Hot Springs, ID, and things to do between Spokane, WA and Lava Hot Springs, ID. For deeper trip planning strategies, check out how to find the best stops and hidden gems between cities.

Cell service is spotty between St. Maries and Moscow (AT&T and T-Mobile have dead zones) and again on US-95 south of Moscow. Download offline maps before you go. Winter driving: I-90 is usually plowed quickly, but ID-3 and ID-5 can be icy—check road conditions at 511.idaho.gov.

For families: Kellogg has the Silver Mountain Resort with a gondola and indoor water park; kids love the historic streetcar in Wallace. For a picnic break, the Heyburn State Park just west of St. Maries has shaded tables and a beach on the St. Joe River. The drive is long (over 4 hours) for young children: plan for at least two stops—one in Kellogg (gas/food) and one in Moscow (lunch or snack).

Fatigue management: The monotonous stretch from Coeur d'Alene to Kellogg can lull drivers; set a cruise control and take a break at the Fourth of July Summit rest area (milepost 32 on I-90). On the return, consider stopping at the Lava Hot Springs Visitor Center for a pre-soak break.

• Pet-friendly: Most rest areas allow pets on leash; the Lake Coeur d'Alene trail is dog-friendly. In Lava Hot Springs, dogs are allowed on the boardwalk but not inside the pools.
• Safety: Lava Hot Springs is a small town with low crime; keep valuables out of sight when parked.

The route transitions from the dry ponderosa pine forests of eastern Washington to the lush cedars and firs of the Idaho panhandle. Just east of Coeur d'Alene, the highway hugs the southern shore of Lake Coeur d'Alene, a 25-mile-long glacial lake with emerald water. In spring, the hillsides are dotted with bitterroot flowers, Idaho's state flower.

Beyond Kellogg, the Silver Valley reveals steep canyon walls and historic mining towns. Wallace, a National Historic District, still has its original brick storefronts from the 1890s. Here, you can visit the Oasis Bordello Museum (a former brothel turned quirky museum). As you turn south on ID-3, the landscape opens into rolling wheat fields and ranchland, with buttes rising in the distance. Near Moscow, the Palouse region offers photogenic rolling hills—especially vivid in early morning or late afternoon light.

• Lake Coeur d'Alene: pull off at Mineral Ridge Trailhead for a short hike with panoramic lake views.
• Wallace: the Northern Pacific Railroad Museum and the historic St. Basil's Serbian Orthodox Church are worth a quick stop.
• Moscow: the University of Idaho campus and the downtown farmers market (Saturdays) showcase local artisans and produce.

I-90 east from Spokane to the Wallace exit is four-lane divided highway, well-maintained with a 75 mph speed limit. After Wallace, you'll take ID-3 south (two-lane rural road) to St. Maries, then ID-5 east, and finally US-95 south to Moscow. The final leg from Moscow to Lava Hot Springs uses US-95 and US-30, with the last 15 miles on a winding two-lane road through the Portneuf River canyon.

• Total drive time: 4.5 hours without stops; 5.5 hours with a lunch and sightseeing break.
• Fuel: Gas stations are plentiful in Coeur d'Alene, Kellogg, St. Maries, and Moscow. After Moscow, fill up before heading east; the next reliable station is in McCammon, 55 miles away.
• Road quality: I-90 is excellent; ID-3 and ID-5 are generally good but narrow in spots with some potholes after winter.