UT-12 Scenic Byway

Scenic Byway 12 is a paved, two-lane highway that runs across the high country of south-central Utah, from a junction with US-89 near Panguitch in the west to the town of Torrey in the east. The full byway covers about 124 miles. There is no single overlook that sums it up, because the whole point of Highway 12 is how completely the scenery changes from one end to the other. You begin among red rock hoodoos, drop into deep sandstone canyons, climb a bare stone spine, and finish in a green mountain forest, all on the same road.

The driving experience swings from gentle to genuinely thrilling. Much of the byway rolls along at an easy pace past pullouts and trailheads, but two stretches stand out. One is the Hogback, a narrow section that rides the top of a stone ridge with the ground falling away steeply on both sides and no guardrail in places. It is perfectly safe when you take it slowly and keep your eyes on the road, but it is not a place to hurry or to gawk while driving, so let a passenger do the looking. The other is the long climb over Boulder Mountain, which lifts the highway to around 9,600 feet, high enough that the air cools, the trees change to aspen and spruce, and the whole desert you just crossed spreads out below the overlooks.

What makes Highway 12 so special is how much wild, protected country it threads together in one drive. It brushes Red Canyon and Bryce Canyon National Park at the west end, runs for miles through Grand Staircase-Escalante National Monument in the middle, crosses the Dixie National Forest over Boulder Mountain, and lands you near Capitol Reef National Park at the east end. Between the towns of Panguitch, Escalante, Boulder, and Torrey there are long, empty, gloriously quiet stretches with no services at all, which is part of why the drive feels less like a commute and more like a small expedition.

The classic way to drive Scenic Byway 12 is from west to east, so the scenery builds from red rock canyons up to the high forest and finishes at Capitol Reef. Coming from the Las Vegas or St. George direction, take Interstate 15 north to the Panguitch area, then follow US-89 to the junction where Highway 12 begins, a few miles south of Panguitch. Turn east onto Highway 12 and you are on the byway within minutes, entering through the vivid arches of Red Canyon.

Coming from Salt Lake City or the north, the simplest approach is to drive south on Interstate 15 and then east toward Panguitch and the western end of Highway 12. Travelers already in Bryce Canyon Country can pick up the byway right at Bryce, since Highway 63 to the park spurs directly off Highway 12. From the east, if you are coming through Capitol Reef National Park on Highway 24, you reach the town of Torrey, where Highway 12 begins and heads south to make the same journey in reverse, over Boulder Mountain first.

Either direction is a wonderful drive, but many travelers prefer to start near Panguitch and finish at Torrey, so the road saves its cool green mountain and the red cliffs of Capitol Reef for the grand finale. Whichever way you go, fill your gas tank in a town before you set out, because the stretches in between are long and remote.

For most of its length, Highway 12 is a young road cut through very old country. Boulder, the small town near its midpoint, was one of the most isolated communities in the United States well into the twentieth century, so cut off by canyons and cliffs that it was among the last towns in the country to receive its mail by mule train. The trip in and out was made on foot or by pack animal over routes that no wagon could follow, and the idea of a paved highway across that terrain seemed nearly impossible.

The heart of the byway was built by the Civilian Conservation Corps during the Great Depression. Crews began the difficult stretch toward Boulder in 1935 and finished it in 1940, blasting and grading a route across slickrock and along the top of the Hogback ridge. Its builders were so proud of the effort, and so aware of what it cost, that they nicknamed it the Million Dollar Road to Boulder. When the road opened on June 21, 1940, it finally gave Boulder its first year-round automobile connection to the outside world, ending the era of the mail mule. Even so, the country was so rugged that the section of Highway 12 north of Boulder, over Boulder Mountain, was not fully paved until 1985, within the lifetimes of many drivers who now cruise it.

Recognition of the road's beauty came in stages. Scenic Byway 12 was named a National Forest Scenic Byway in 1988, then a Utah State Scenic Byway in 1990. Its national moment arrived in 2002, when the Federal Highway Administration designated it an All-American Road, the highest honor in the country's scenic byway system and one held by only a few dozen roads nationwide. That top designation is reserved for routes with features so exceptional they are considered a destination in their own right, and Highway 12 earned it for a rare combination of scenic, geological, recreational, and historic qualities packed into a single drive.

The rock that makes the journey worth taking is far older than any of this. Along its length the byway cuts through the layers of the Grand Staircase, a vast series of stone steps and cliffs, exposing formations laid down over roughly 200 million years, from ancient deserts to shallow seas. That long geological story, read layer by layer as you drive, is exactly why the byway carries its nickname, A Journey Through Time. The hoodoos of Bryce, the petrified wood near Escalante, and the domes of Capitol Reef are all chapters of the same immense record, and Highway 12 is the page-turner.

• Scenic Byway 12 was designated an All-American Road by the Federal Highway Administration in 2002, the highest honor in the national scenic byway system, held by only a few dozen roads in the entire country.
• The heart of the route, the stretch toward Boulder, was built by the Civilian Conservation Corps between 1935 and 1940, and its builders nicknamed it the Million Dollar Road to Boulder for the sheer difficulty and cost of carving it across the slickrock.
• The town of Boulder was one of the last communities in the United States to receive its mail by mule train, because the surrounding canyons were too rugged for any wagon or car until the road opened on June 21, 1940.
• The section of Highway 12 north of Boulder, climbing over Boulder Mountain, was not fully paved until 1985, meaning the byway was only completely paved within the memory of many people alive today.
• The most dramatic stretch, the Hogback, rides along the narrow top of a stone ridge with deep canyons carved by Boulder Creek and Calf Creek falling away on both sides, and in places there is no guardrail at all.
• Kodachrome Basin State Park, just off the byway, was named by a National Geographic team for the vivid color film of the day, because the reds and whites of its sandstone chimneys looked so saturated.
• The byway crosses roughly 200 million years of rock as it climbs and drops through the Grand Staircase, which is why it carries the nickname A Journey Through Time.
• Boulder Mountain lifts the highway to around 9,600 feet, high enough that the desert scrub gives way to aspen and spruce forest, and the road can catch snow and briefly close in winter long after the canyons below have thawed.

Scenic Byway 12 was designated an All-American Road by the Federal Highway Administration in 2002. That is the highest honor in the national scenic byway system, reserved for routes considered a destination in their own right. The road was already a National Forest Scenic Byway from 1988 and a Utah State Scenic Byway from 1990 before earning the national title.

Scenic Byway 12 runs about 124 miles from its junction with US-89 near Panguitch to the town of Torrey. Driven without stopping, it takes roughly three hours, but that misses the point of the drive. Most travelers give it at least four to five hours, and a full day is better, so there is time for the overlooks, short hikes, and side trips along the way.

Traveling from west to east, the highlights include Red Canyon and the spur to Bryce Canyon National Park near the start, Kodachrome Basin State Park and the town of Escalante in the middle, the Calf Creek Falls hike and the dramatic Hogback ridge, the town of Boulder with Anasazi State Park Museum, and the high climb over Boulder Mountain before the road ends near Capitol Reef National Park at Torrey.

Yes, driving the byway itself is free, since it is a public state highway. Some of the places along the way charge an entrance fee, such as Bryce Canyon National Park, Capitol Reef National Park, and the state parks like Kodachrome Basin, but the road itself and its many pullouts and overlooks cost nothing to enjoy.

Late spring through early fall is the most reliable window, when the whole route, including Boulder Mountain, is usually clear and open. Early morning and the last hours before sunset bring out the deepest color in the red rock and the softest light on the canyons. Summer is beautiful but can be hot and busy at the parks, so many travelers favor May, June, September, and October.

The byway is generally open year-round, but it is not a summer-only versus closed-all-winter road. The lower canyon sections stay open, while the highest stretch, over Boulder Mountain at around 9,600 feet, gets real snow and can become slick or close briefly during and after winter storms. If you are driving in the colder months, check current road and weather conditions before you set out.

No. Scenic Byway 12 is fully paved for its entire length, and any ordinary passenger car handles it easily in good weather. Four-wheel drive or high clearance is only needed for some of the unpaved back roads and slot-canyon routes that branch off the byway, not for the main highway itself.

In winter, the canyon sections usually drive fine, but the climb over Boulder Mountain is a different story. At around 9,600 feet it collects snow and ice and can be slick, and it may close for a time during heavy storms. Carry appropriate tires or chains in the cold season, give plows and treatment time to work, and check the latest road conditions before crossing the mountain.

Fuel and services are found in the towns along the route, mainly Panguitch near the west end, Escalante in the middle, Boulder past the Hogback, and Torrey at the east end. Between those towns there are long, remote stretches with no gas, food, or reliable services at all. The simplest rule is to fill your tank in a town before you set out and never let it run low on the empty sections.

The Hogback is safe to drive when you take it slowly, but it is narrow and demands your attention. The road runs along the top of a stone ridge with steep canyons dropping away on both sides, and in places there is no guardrail. Keep to a comfortable speed, stay in your lane, and let a passenger do the sightseeing rather than the driver. Use the marked pullouts if you want to stop and look.