4.3
(18)
1,900
riders
10
rides
Road cycling in Clear Creek County offers diverse terrain characterized by high mountain passes, alpine environments, and river valleys. The region features significant elevation changes, with routes ascending to over 14,000 feet above sea level. Paved roads wind through areas with clear mountain views, lakes, and waterfalls, providing varied experiences for road cyclists.
Last updated: July 7, 2026
5.0
(1)
62
riders
48.1km
02:54
1,280m
1,280m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
9
riders
38.8km
02:17
890m
890m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

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43.1km
03:36
1,470m
1,470m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
41
riders
92.9km
05:34
2,420m
2,420m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
16
riders
42.9km
02:32
850m
850m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Clear Creek County
Has been a good ride through some of the winter weeks but cold in places.
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tight and steep switchbacks lead to the junction with Squaw Pass Rd
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This high alpine lake is quite the view and a destination for many. **If you plan on parking here to hike Mt. Evans, a reservation is required to park at Summit Lake and must be purchased through recreation.gov PRIOR to the day of your hike. It's $7. All specific and important info can be found at: recreation.gov/timed-entry/10087438
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Embarking on the ascent of Mount Blue Sky (formerly Mount Evans) is must-do for any cyclist looking for a high altitude challenge. The road up to the summit, which is at 14,130 feet above sea level, is the highest paved road in North America, so as you ride up this epic switchbacking road, keep an eye on how you feel because many experience altitude sickness at these elevations. The summit parking lot is a great place to rest, take photos, and enjoy the views before heading back down the road, which demands vigilance. There are no guardrails, little to no shoulder, and steep drops along the road so please be aware as you begin your descent.
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This section of Little Bear Creek Road from the summit of Mestaa'Ėhehe pass to just before series of tight switchbacks is a fun, smooth gravel road that is doable on a road bike. If descending and not feeling the switchbacks, you can take a sharp right, then a left on to Old Little Bear Creek Road (a slightly less well-graded gravel road) that is more straight for some fun, fast descending.
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Idaho Springs, Colorado, is a small former mining town just off of I-70. This is a great place for hikers, cyclists, and trail runners to start or end an outdoor adventure; with its blend of history, local shops and restaurants, and natural beauty this is a must-stop for anyone visiting Colorado.
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Mestaa'Ėhehe Pass (formerally Squ*w Pass) Summit is located at just over 9,800 feet. This is a popular area for cyclists in the summer time as the temperatures are significantly cooler than in Denver. This also marks the spot where most typically finish the bulk of their climbing. If you are heading back to Idaho Springs or Denver, it's mostly downhill with some great descending.
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Based on komoot's collection, there are over 10 dedicated no-traffic road cycling routes in Clear Creek County, ranging from moderate to difficult. These routes offer a variety of experiences, from challenging climbs to scenic, less-trafficked roads.
While many routes in Clear Creek County are challenging due to the mountainous terrain, there is at least one easy route available. For those seeking a more relaxed ride, sections of the Clear Creek Greenway Trail offer paved, scenic paths alongside Clear Creek, such as the segment connecting the historic towns of Silver Plume and Georgetown. It's always recommended to check the route's difficulty before heading out.
Clear Creek County is renowned for its challenging mountain cycling. The Echo Lake to Mount Blue Sky (Evans) Summit route is particularly demanding, featuring the highest paved road in North America and significant elevation gain. Another difficult option is the Mestaa'Ėhehe Pass Summit – Summit Lake loop from Evergreen, offering over 2,200 meters of elevation gain.
Clear Creek County offers spectacular mountain scenery and alpine environments. Cyclists can expect breathtaking views of 'fourteeners' like Mount Blue Sky and Grays Peak, clear mountain lakes such as Saint Mary's Lake, and even waterfalls along routes like the Guanella Pass Scenic and Historic Byway. Many routes provide panoramic vistas from high mountain passes.
Yes, there are several loop options available. For example, the Lookout Mountain Viewpoint – Lookout Mountain Climb loop from El Rancho Park-n-Ride offers a moderate challenge with rewarding views. Another significant loop is the Mestaa'Ėhehe Pass Summit – Summit Lake loop from Evergreen, which is a difficult, longer ride.
Along your rides, you can encounter several significant natural landmarks. These include high mountain passes like Berthoud Pass and the iconic Mount Blue Sky (Evans) Summit. You might also pass by beautiful alpine lakes such as Saint Mary's Lake, and even catch glimpses of majestic peaks like Grays Peak and Mount Bierstadt Summit.
The komoot community highly rates road cycling in Clear Creek County, with an average score of 4.7 stars. Reviewers often praise the challenging climbs, the stunning alpine scenery, and the sense of accomplishment from conquering high mountain passes. The quiet, less-trafficked roads are frequently highlighted as a major draw.
Parking availability can vary by trailhead or starting point. For routes like the Lookout Mountain Viewpoint – Lookout Mountain Climb loop, there are designated park-n-ride facilities. For other routes, it's advisable to check specific route details on komoot or local visitor information for parking options near your chosen starting point.
The prime season for road cycling in Clear Creek County is typically from late spring through early fall (roughly May to October), when mountain passes are clear of snow and weather conditions are most favorable. Always check current road conditions, especially for high-elevation routes, as snow can persist into early summer or arrive early in the fall. Winter cycling on these high mountain roads is generally not recommended due to snow and ice.
While many routes are in remote mountain areas, some key locations offer amenities. For instance, Berthoud Pass, a popular high mountain pass, features a warming hut with restrooms and picnic areas, which can be a welcome stop on a challenging ride.
While the routes themselves are often in scenic, less-developed areas, towns like Idaho Springs, Georgetown, and Evergreen, which serve as common starting or ending points, offer various cafes, restaurants, and shops where you can refuel and resupply. It's always a good idea to carry sufficient water and snacks, especially for longer or more remote rides.


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