U.S. Route 63 in Wisconsin
| US 63 highlighted in red | ||||
| Route information | ||||
| Maintained by WisDOT | ||||
| Length | 182.2 mi (293.2 km) | |||
| Existed | 1934–present | |||
| Major junctions | ||||
| South end | US 63 at the Mississippi River in Red Wing | |||
| North end | US 2 in Bayfield County | |||
| Location | ||||
| Country | United States | |||
| State | Wisconsin | |||
| Counties | Pierce, St. Croix, Polk, Barron, Washburn, Sawyer, Bayfield | |||
| Highway system | ||||
| 
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U.S. Highway 63 (US 63) is a north–south highway in northwestern Wisconsin, traveling from Red Wing, Minnesota, to its national northern terminus 10 miles (16 km) west of Ashland, Wisconsin.