Utah Scenic Byway 12 - The most beautiful drive in the US

SR-12 also known as "Highway 12 - A Journey Through Time Scenic Byway", is a 122.863-mile-long (197.729 km) state highway designated an All-American Road located in Garfield County and Wayne County.
Proceeding west to east for 122 miles (nearly 200 km), the highway starts south of Panguitch at an intersection with US-89, crosses part of Dixie National Forest and Bryce Canyon National Park, continues through the small towns of Tropic, Cannonville, and Henrieville. It crosses various parts of Grand Staircase-Escalante National Monument, continues northeast through Escalante and over the Escalante River, then over the Hogback, a narrow ridge with no guardrails or shoulders and steep drop-offs on each side., Boulder, the Aquarius Plateau, Grover, ending in Torrey at an intersection with SR-24, five miles (8 km) west of Capitol Reef National Park. The 30-mile (48 km) long portion of the highway that ascends and descends Boulder Mountain on the Aquarius Plateau is known as Boulder Mountain Highway.