Scenic view taken near the top of the Mount Evans Scenic Byway

Colorado is famous for taking the scenic route, but one mountain drive rises above every other paved road in America.

The Mount Blue Sky Scenic Byway, formerly known as the Mount Evans Scenic Byway, climbs to an extraordinary 14,130 feet above sea level. That makes it the highest paved road in North America—and it is within day-trip distance of Boulder.

The mountain itself reaches 14,264 feet, placing it among Colorado’s legendary fourteeners. Unlike most peaks of that elevation, Mount Blue Sky allows visitors to drive nearly to the summit. From the upper parking area, the true top is only a short but noticeably thin-air walk away.

A Road That Climbs More Than 7,000 Feet

According to the Colorado Department of Transportation, the paved route gains more than 7,000 feet in approximately 28 miles. It begins in the forests near Idaho Springs and climbs through several dramatically different ecological zones before reaching the alpine tundra.

The complete designated scenic byway covers approximately 49 miles and takes around two hours to drive without extended stops. Most visitors spend considerably longer because the route includes overlooks, trails, lakes and wildlife-viewing opportunities.

The road reaches an elevation 15 feet higher than the summit of the Pikes Peak Highway, its closest Colorado competitor. Trail Ridge Road in Rocky Mountain National Park reaches 12,183 feet and holds a different distinction: it is the highest continuous paved through-road in the United States. Mount Blue Sky’s road ends near the summit rather than continuing over the mountain.

Colorado – Mount Evans: Mountain Goats

One of Colorado’s Wildest Drives

The views become more expansive with every turn. Lower sections pass through ponderosa pine, spruce and fir forests. Higher elevations reveal twisted Rocky Mountain bristlecone pines, some of which have survived for more than 1,000 years.

Near 12,840 feet, Summit Lake offers one of the journey’s most memorable stops. The lake is surrounded by delicate alpine tundra and steep mountain terrain. On a clear day, visitors can see across the Front Range, toward the Continental Divide and down to the plains far below.

Wildlife is part of the experience. Mountain goats and bighorn sheep are frequently seen near the upper road. Marmots, pikas and numerous alpine birds also inhabit the rocky landscape. Visitors should never feed or approach wildlife, even when an animal appears comfortable around people.

The road itself demands attention. Sections are narrow, steep and winding, with limited guardrails. Drivers must travel slowly, watch for cyclists and remain prepared for rapidly changing conditions.

Storm Clouds from the Mount Evans Scenic Byway, CO

A Historic Reopening in 2026

Mount Blue Sky’s upper road was closed from September 2024 through spring 2026 while crews completed major safety and infrastructure improvements. It reopened for the 2026 summer season, restoring public vehicle access to one of Colorado’s most remarkable destinations.

Timed-entry reservations are required for vehicles and motorcycles entering the Mount Blue Sky Recreation Area. Reservations must be purchased online through Recreation.gov before arriving. There is no reliable cellular service at the entrance, and tickets are not sold at the welcome station.

Weather can close the road with little warning. Snow, hail, lightning, intense sunshine and powerful winds are possible even during summer. Visitors should check current conditions through the U.S. Forest Service before leaving Boulder.

Why the Mountain’s Name Changed

For generations, the peak was called Mount Evans, honoring Colorado territorial governor John Evans. His policies and legacy were closely connected to the 1864 Sand Creek Massacre, during which U.S. troops killed approximately 230 Cheyenne and Arapaho people, many of them women, children and elders.

Following years of discussion and consultation with tribal representatives, the U.S. Board on Geographic Names officially renamed the mountain Mount Blue Sky in 2023. The name honors the Arapaho, sometimes called the Blue Sky People, and the importance of Blue Sky traditions among the Cheyenne.

What Boulder Visitors Should Know

Travelers should bring water, sunscreen, warm layers and rain protection. The altitude can cause headaches, dizziness, nausea or unusual fatigue. Moving slowly, remaining hydrated and returning to a lower elevation if symptoms worsen are essential.

Dogs are permitted but must remain on a handheld leash. Vehicles longer than 30 feet are not allowed, and motorhomes are discouraged because of the road’s tight turns and steep grades.

For Boulder residents accustomed to extraordinary mountain scenery, Mount Blue Sky still feels like another world. It is a journey from forest to tundra, from familiar foothills to an elevation normally reached only after hours of strenuous climbing.

America’s highest paved road is more than a numerical record. It is one of Colorado’s boldest and most unforgettable adventures—and further proof that some of the country’s greatest natural wonders are found close to Boulder.

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