4.3
(14)
1,740
riders
21
rides
Road cycling routes in Clear Creek County, Colorado, traverse a mountainous landscape characterized by significant elevation changes, ranging from approximately 6,900 feet to over 14,000 feet. The region features extensive public lands, including portions of Roosevelt and Arapaho National Forests, offering a vast network of paved roads. Cyclists encounter winding mountain passes, scenic byways, and routes alongside the Clear Creek, providing varied terrain for road biking.
Last updated: April 24, 2026
5.0
(1)
253
riders
93.9km
05:57
2,460m
2,460m
This difficult 58.3-mile gravel cycling loop near Idaho Springs offers high-altitude challenges and stunning views of the Continental Divide
5.0
(1)
237
riders
88.5km
05:04
2,090m
2,090m
Cycle the challenging 55.0-mile (88.5 km) Idaho Springs to Mount Blue Sky Summit route, gaining 6851 feet (2088 metres) of elevation.

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66
riders
35.8km
02:13
990m
990m
Road cycling the Guanella Pass Summit from Georgetown offers a difficult 22.3-mile climb with stunning high-alpine views.
5.0
(1)
58
riders
48.1km
02:54
1,280m
1,280m
If you are looking for a challenging road cycling adventure, the Echo Lake to Mount Blue Sky (Evans) Summit route offers a difficult climb over 29.9 miles (48.1 km). You…
45
riders
52.4km
02:59
1,210m
1,210m
Challenge yourself on the difficult 32.5-mile road cycling route from Idaho Springs to Juniper Pass, gaining 3959 feet with stunning views.
44
riders
76.4km
04:01
1,400m
1,400m
Cycle the challenging 47.4-mile Guanella Pass Summit route from Idaho Springs, gaining 4591 feet through Arapaho National Forest.
41
riders
44.5km
02:03
510m
510m
Road cycling the moderate Clear Creek Greenway offers 27.7 miles of scenic views along Clear Creek, connecting historic towns like Idaho Spr
35
riders
54.5km
03:24
1,340m
1,340m
Cycle the challenging 33.8-mile Georgetown to Loveland Pass route, gaining 4382 feet with stunning alpine views to the Continental Divide.
12
riders
This difficult 30.8-mile gravel cycling loop from Idaho Springs climbs 3724 feet to Mestaa'Ėhehe Pass with stunning Rocky Mountain views.
8
riders
38.8km
02:17
890m
890m
This moderate 24.1-mile road cycling route from Idaho Springs to Silver Lake and Lake Quivira climbs 2928 feet through Arapaho National Fore
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Popular around Clear Creek County
Road Cycling Routes in Mount Evans Wilderness
Road Cycling Routes around Downieville-Lawson-Dumont
Road Cycling Routes around Blue Valley
Road Cycling Routes around Idaho Springs
Road Cycling Routes around Floyd Hill
Road Cycling Routes around Upper Bear Creek
Road Cycling Routes around Georgetown
Road Cycling Routes around Pine Valley

Road Cycling Routes around Empire
Road Cycling Routes around Echo Hills
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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Silver Lake and Lake Quivira are both formed from Silver Creek, which runs down below treeline from Saint Mary's Lake. There are cabins and condos all around the lake, many of which are available to rent.
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Loveland Pass stands at 11,990 feet above sea level along the Continental Divide. This is a great place to snap some photos of the sweeping Rocky Mountain Views, take some selfies, and relax and rest before the long descent down.
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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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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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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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Clear Creek County offers over 20 road cycling routes, catering to various skill levels. The majority of these routes are considered difficult, with a few moderate options available for those seeking a less strenuous ride.
The prime season for road cycling in Clear Creek County is generally from late spring through early fall. High-elevation routes like the Mount Blue Sky Scenic and Historic Byway are typically open from Memorial Day weekend through Labor Day weekend. Lower elevation paths, such as the paved Bakerville Loveland Trail segment of the Clear Creek Greenway, can be enjoyed year-round.
While many routes in Clear Creek County are challenging, the Clear Creek Greenway offers a more moderate experience, leading through river valleys. The paved Bakerville Loveland Trail, a 5-mile segment of the Greenway, provides a gentle uphill grade, making it suitable for year-round use and a good option for families or beginners.
Clear Creek County is renowned for its challenging climbs. Routes like Idaho Springs to Mount Blue Sky (Evans) Summit and Guanella Pass Summit from Georgetown feature significant elevation gains and are popular among experienced cyclists seeking a demanding ride.
Road cycling routes in Clear Creek County offer breathtaking scenery. You can expect panoramic mountain views, clear mountain lakes like Saint Mary's Lake, and vibrant fall foliage along routes like Guanella Pass. Many routes also pass through historic mountain towns such as Idaho Springs and Georgetown, offering unique insights into the region's past.
Yes, there are loop options available for road cyclists. An example is the Mount Blue Sky (Evans) to Juniper and Mestaa'Ėhehe Passes loop, which offers a challenging ride through high mountain passes.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 5 reviews. Cyclists often praise the spectacular mountain scenery, the challenge of high mountain passes, and the unique experience of riding along historic byways.
Yes, the Clear Creek Greenway is specifically designed to follow the Clear Creek, offering scenic cycling along the river and views of the Georgetown Loop Railroad. The flowing creek often helps to mask traffic noise, providing a more serene experience.
While road cycling doesn't typically go directly to the summits of all 14ers, the Idaho Springs to Mount Blue Sky (Evans) Summit route ascends to the summit of Mount Blue Sky (formerly Mount Evans), which is one of Colorado's 14er peaks and the highest paved road in the Northern Hemisphere.
For the most up-to-date information on road conditions, especially for high-elevation byways like Mount Blue Sky and Guanella Pass, it's best to check official sources. You can often find this information on the Colorado Department of Transportation (CDOT) website or by contacting the local visitor centers in Clear Creek County. For general activities and information, you can also visit visitclearcreek.com.
Yes, the Guanella Pass Scenic and Historic Byway, which can be accessed via routes like Guanella Pass Summit from Georgetown, is known for offering stunning views of clear mountain lakes and waterfalls along its fully paved 23-mile stretch.


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