The Mount Evans Scenic Byway is a 49-mile (79 km) National Forest Scenic Byway and Colorado Scenic and Historic Byway located in Clear Creek and Jefferson counties, Colorado, United States. The byway ascends to 14,140 feet (4,310 m) of elevation near the 14,271-foot (4,350 m) summit of Mount Blue Sky, making it the highest paved road in North America The byway visits Echo Lake Park, the Mount Goliath Natural Area, the Dos Chappell Nature Center, and Summit Lake Park on its way to the summit. A fee is charged to travel State Highway 5 to the summit and vehicles over 30 feet (9.1 m) long are not allowed, although they are allowed on State Highway 103 which reaches its highest elevation of 11,020 feet (3,359 m) at Juniper Pass.

Clear Creek County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 9,397. The county seat is Georgetown.