State Route 271 is a 8.48-mile (13.65 km) long state highway located entirely in Whitman County, Washington, Washington, United States. The highway begins at a y-intersection with SR 27 in the northern outskirts of Oakesdale north to an interchange with U.S. Route 195 (US 195) southeast of Rosalia. The highway listed as part of the Palouse Scenic Byway.