Buffalo Bill Cody Scenic Byway is in the U.S. state of Wyoming and spans most of the distance from Cody, Wyoming to Yellowstone National Park. The 27.5-mile (44.3 km) scenic highway follows the north fork of the Shoshone River through the Wapiti Valley to Sylvan Pass and the eastern entrance to Yellowstone. Most of the scenic byway is contained within Shoshone National Forest and is also known as US Highway 14 (US 14), US 16 and US 20.