Mount Blue Sky Scenic Byway, Front Range Travel Guide

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Journey to the top of the Rockies on the Mount Blue Sky Scenic Byway, the highest paved road in North America, for unmatched alpine views.

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Mount Blue Sky Scenic Byway

Ascend to 14,130 feet on the Mount Blue Sky Scenic Byway, the highest paved road in North America, for breathtaking views and alpine splendor. This 28-mile route offers a journey through diverse ecosystems, from forests to tundra, with opportunities to spot wildlife and explore unique geological features.

A brief summary to Mount Blue Sky Scenic Byway

Evergreen, Colorado, 80439, US
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From Eve

Know before you go

Hi, I'm Eve. Here are a few practical things to know before exploring Mount Blue Sky Scenic Byway.

Check the weather forecast before you go, as conditions can change rapidly at high altitudes.
Make reservations online in advance, as they are required for vehicle entry.
Bring warm clothing, sunscreen, and plenty of water, as the altitude can be challenging.
Be aware that vehicles over 30 feet long are not recommended due to the steep, narrow, and winding road.
Respect the wildlife and do not feed the animals.

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Getting There

Driving

To reach the Mount Blue Sky Scenic Byway from Denver, take I-70 west to Exit 240 in Idaho Springs. Follow the signs for Highway 103 south towards Echo Lake. From Exit 240, it is approximately a one-hour drive to the summit. Note that Highway 5 to the summit is currently closed for construction until Memorial Day weekend 2026. Typically, a timed entry pass and fee are required to access the final stretch of the byway. The fee is $15 per vehicle, plus a $2 reservation fee. These can be booked at recreation.gov. There is no cell service at the Welcome Station, so have your reservation downloaded or printed.

Discover more about Mount Blue Sky Scenic Byway

The Mount Blue Sky Scenic Byway, formerly known as the Mount Evans Scenic Byway, is a breathtaking 28-mile (45 km) journey to the summit of Mount Blue Sky in Colorado. As the highest paved road in North America, it climbs over 7,000 feet, offering unparalleled views of the Rocky Mountains and the Continental Divide. The byway typically opens the Friday before Memorial Day and closes on Labor Day, weather permitting. However, in 2025, the highway is closed for construction and is scheduled to reopen Memorial Day weekend 2026.Starting near Idaho Springs, the byway winds through five distinct climate zones, showcasing a dramatic shift in landscape from high plains to alpine tundra. Along the way, visitors can stop at Echo Lake, a serene mountain lake perfect for hiking and picnicking. Further up, the Mount Goliath Natural Area offers a chance to see ancient bristlecone pines, some of the oldest living organisms on Earth. Summit Lake Park, managed by the City of Denver, is the city's only treeless park.At the summit, the views are simply stunning. The entire Front Range unfolds below, with vistas stretching to the Continental Divide. Wildlife abounds, including marmots, pikas, mountain goats, and bighorn sheep. The summit also holds historical significance, as a site for cosmic ray research in the 1930s. The name change to Mount Blue Sky in 2023 honors the Arapaho and Cheyenne tribes, who have ancestral ties to the area.

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