The Hardest Bike Climbs in Utah - For cyclists looking for the hardest bike climbs in Utah, we have them compiled here for easy trip planning. Utah is a state full of gorgeous views, and several popular national parks, including Arches, Bryce Canyon, Canyonlands, Capitol Reef, Cedar Breaks, and Zion. If you’re flying into the Salt Lake City International Airport, there are several highly rated cycling climbs in Utah that are clustered within a 100 mile radius of the airport.
We have gathered 21 of the hardest bike climbs in Utah, with one, Powder Mountain, cracking the top 100 hardest climbs in the world. The 21 climbs, in order of difficulty as measured by Fiets, are: Powder Mountain, Guardsmans Pass, Little Cottonwood Canyon, Hwy 143, Big Cottonwood Canyon, Empire Pass (Midway), Hwy 31, Hwy 153, Kolob Terrace Road, La Sal Loop (Castle), Cedar Canyon, Nebo Road Loop North, Nebo Road Loop South, Cedar and Right Hand Canyon Roads, Alpine Summit East (Hwy 92), Empire Pass (Park City), La Sal Loop (Spanish Valley), Alpine Summit West (Hwy 39), Milcreek Canyon Rd, Butterfield Canyon, and Monte Cristo Summit East. Each ride has their own merits, such as the extraordinary views of Arches National Park on the La Sal Loop (Castle).
Kolob Terrace, Zion National Park (Utah #7)
Utah has some very challenging bike climbs (six in the US Top 50 and nine in the Top 100), as well as some extremely scenic bike climbs, particularly the spectacular Kolob Terrace (Zion NP), Cedar Canyon (Dixie National Forest) and La Sal Loop (just outside Arches NP) climbs.
Our favorite Utah bike climbs are the following:
MOST BEAUTIFUL #1
KOLOB TERRACE (UTAH #7)
Near the beginning of the climb.
Beauty is subjective and in the eye of the beholder. If we had to choose only one road bike climb to do in Utah, it would be Kolob Terrace.
This amazing bike climb has incredible views of Southern Utah rock formations, enters and skirts the western edge of Zion National Park, and ends just short of Blue Springs Reservoir and Kolob Peak. The toughest part of the climb is the very scenic stretch from miles three to five, averaging 8.4%.
The Kolob Terrace Road bike climb takes us towards Kolob Mountain in the Colorado Plateau Province, which covers parts of the four corners area (western Colorado, northwestern New Mexico, southern and eastern Utah, and northern Arizona).
MOST BEAUTIFUL #2
This is an “Oh My!” ride, it is just spectacular. Come to Moab for the mountainbiking, stay for the road biking! Beginning at the southeastern edge of Arches National Park, this ride shows treats us right away to the colorful rock formations that have made Arches one of the most popular of the national parks.
HARDEST UTAH BIKE CLIMB
POWDER MOUNTAIN (#11 US/#98 WORLD)
Bring your climbing legs for the very challenging Powder Mountain bike climb near Salt Lake City, Utah. The ride begins with a modest 5.2% average grade for the first two miles, and ends with 5.6 miles of 11.1% average grade, with Mile 3-4 at 13.8%.
SECOND HARDEST AND MUST-DO UTAH CLIMB
GUARDSMANS PASS (#15 US / #122 WORLD)
Guardsman Pass from Midway is amongst the best cycling climbs in Utah. This is also the second most difficult climb by bike in Utah and shares its first seven miles with Empire Pass. Guardsman Pass begins just north of Midway, Utah and can be reached by three routes: from Midway, Park City, or via Big Cottonwood Canyon. The Midway ascent to Guardsman Pass is very narrow and rough, but with very little traffic. The climb is steep throughout with it's most challenging section the 1.4 miles from 0.95 - 2.3 miles at 11.8% average grade. The last 1.7 miles from the intersection of Guardsman and Empire Passes of roadway is no more than a wide single lane in very poor condition.