Oregon Route 47 is an Oregon state highway that runs between the Willamette Valley, near McMinnville, and the city of Clatskanie, along the Columbia River in the northwest part of the state. OR 47 traverses several highways of the Oregon state highway system: part of the Tualatin Valley Highway No. 29, part of the Nehalem Highway No. 102, part of the Sunset Highway No. 47, and the Mist–Clatskanie Highway No. 110.

McMinnville is the county seat of and most populous city in Yamhill County, Oregon, United States. The city is named after McMinnville, Tennessee. As of the 2020 census, the city had a population of 34,319.