McCall to Wallace Road Trip: Idaho's Scenic Highway 55 & 12

This 330-mile journey from McCall (elevation 5,000 ft) to Wallace (2,800 ft) traverses three major highways: ID-55 north to New Meadows, US-95 north to Grangeville, and ID-13/US-12 east to Lolo Pass, ending on I-90. The driving time without stops is 5.5 to 6 hours, but most travelers stretch it to 8-10 hours to absorb the diverse landscapes.

A curious fact: the route crosses the 45th parallel—exactly halfway between the Equator and North Pole—near Riggins, Idaho. You'll also pass through the Nez Perce-Clearwater National Forests, home to one of the largest remaining roadless areas in the lower 48. For tips on discovering offbeat stops, see how to find the best stops and hidden gems between cities.

Fuel stations are sparse between McCall and Grangeville, especially after Riggins. Fill up in McCall (several stations on ID-55) and again in Grangeville. The US-12 stretch from Kooskia to Lolo Pass has no services for about 70 miles; ensure your tank is full and carry water/snacks. Cell service is intermittent, particularly in the Clearwater National Forest; download offline maps.

Road quality: ID-55 and US-95 are well-paved two-lane highways; US-12 east of Kooskia is winding but maintained. Watch for logging trucks and deer, especially at dawn/dusk. Snow can close Lolo Pass (5,235 ft) from November to May; check conditions. Summer brings construction delays.

• McCall fuel: Chevron, Shell, Sinclair on ID-55
• Riggins fuel: one station at Main St & US-95
• Grangeville fuel: multiple options at US-95 & ID-13
• Kooskia fuel: one station on Main St
• Wallace fuel: several on I-90 exits

From McCall, ID-55 hugs Payette Lake and the Payette River, offering views of granite peaks and rapids. At New Meadows, US-95 climbs through grassy meadows with wildflowers in spring. The Salmon River canyon near Riggins is stunning—look for bighorn sheep on the cliffs. Riggins itself is a rafting hub; stop at the Main Street Cafe for a huckleberry shake.

Beyond Grangeville, ID-13 winds through Camas Prairie, a high-elevation grassland. Then US-12 follows the Lochsa River through old-growth cedar forests; this is part of the Lewis and Clark Trail. The roadway is narrow and twisty, but the emerald-green river and volcanic cliffs are breathtaking. Near Lolo Pass, visit the visitor center for exhibits on the Nez Perce tribe.

• McCall activities: Ponderosa State Park, Payette Lake kayaking
• Riggins attractions: Salmon River jet boat tours, rafting
• Grangeville: historical museum, county fairgrounds
• Kooskia: paddle the Clearwater River
• Wallace: historic silver mining district, Sierra Silver Mine tour

Plan breaks every 90 minutes. Key rest areas: McCall's Rotary Park, Riggins City Park, Grangeville's ID-95 wayside (milepost 213), and the Lochsa Historical Ranger Station near Lolo. For children, the Lewis and Clark State Park (south of Grangeville) has playgrounds and trails. Pet relief: almost all rest stops have grassy areas; the Payette National Forest allows leashed dogs on trails.

Fatigue management: US-12 is very winding; switch drivers often. The 45th parallel marker (milepost 188 on US-95) is a fun photo stop. Coffee stops: McCall's Basin Brewing (good espresso), Riggins' Salmon River Coffee, and Wallace's City Limits Cafe.

• Best family stop: Kamiah's Long Camp Park (Lewis and Clark encampment)
• Best pet stop: Lochsa River Trail (easy 2-mile out-and-back)
• Safety tip: carry chains late spring/early fall; check 511.idaho.gov