2.9
(8)
60
riders
03:14
63.4km
650m
Road cycling
Embark on a moderate road cycling adventure over Kenosha Pass, a 39.4-mile (63.4 km) route that climbs 2118 feet (645 metres) through the scenic Pike-San Isabel National Forests. As you pedal, you will experience widespread views of the surrounding mountains and vibrant wildflowers. The descent from Kenosha Pass westward opens up an impressive vista of the vast South Park basin, offering a unique perspective on the landscape. This journey typically takes around 3 hours and 14 minutes to complete, providing a rewarding challenge for cyclists.
Before you head out, be aware that sections of US Highway 285, especially east of the Guanella Pass Road junction, have no shoulder and heavy traffic, which can be dangerous for cyclists. The route involves significant climbing at high altitude, so make sure your fitness level is adequate for the demands. Strong winds can also add to the difficulty, so check the forecast before you start your ride. Planning your visit during less busy times can enhance your experience.
Kenosha Pass is particularly famous in the autumn for its spectacular display of colorful aspen groves, making it a highly sought-after destination for leaf-peeping. This natural phenomenon draws many visitors, transforming the landscape into a vibrant tapestry of gold and orange. The route offers a fantastic way to immerse yourself in the Rocky Mountains' natural beauty, providing a memorable experience beyond just the physical challenge of the ride.
Last updated: April 23, 2026
Waypoints
Start point
Parking
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31.7 km
Highlight • Mountain Pass
Tip by
63.4 km
End point
Parking
Way Types & Surfaces
Way Types
62.5 km
819 m
Surfaces
38.4 km
24.5 km
423 m
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Elevation
Highest point (3,060 m)
Lowest point (2,880 m)
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Weather
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Wednesday 6 May
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This route was planned by komoot.
The Kenosha Pass area is particularly stunning in the fall, renowned for its vibrant aspen groves, making it a popular destination for leaf-peeping. However, cyclists can enjoy the route throughout the warmer months, keeping in mind that the high elevation means cooler temperatures and potential for early or late season snow.
Safety is a significant concern on US 285. While some parts, especially west of the pass, have an acceptable shoulder, sections east of the Guanella Pass Road junction are noted for having no shoulder and heavy traffic, which can make conditions very dangerous for cyclists. Always be aware of traffic and consider riding during off-peak hours if possible. Windy conditions can also add to the difficulty.
The route involves significant elevation changes, with Kenosha Pass itself sitting at an impressive 10,001 feet (3,050 meters). The climb from the east averages a 2.3% gradient over 18.7 miles, gaining approximately 2,529 feet, with the steepest continuous mile at 5.9%. The road surface is generally well-paved, though some sections might be unpaved or difficult for road bikes if venturing off the main highway.
This route is generally considered a moderate to hard ride, requiring good fitness. Riders should be prepared for extensive climbing at high altitude, as much of the ride is above 10,000 feet. It is not typically recommended for beginners due to the significant elevation gain and potential traffic challenges on US 285.
Cyclists are treated to stunning views of the surrounding mountains, widespread vistas, wildflowers, and aspen groves. Descending from Kenosha Pass westward offers an impressive view of the immense soup bowl that makes up South Park. Wildlife sightings and creek crossings are also common.
Yes, the route also passes through sections of the Great Divide Mountain Bike Route, the Colorado Trail, Colorado Trail segment 7, Old US 285, County Road 836, and Colorado Trail (Segment 6).
A common Komoot route for this area suggests it can take up to 5 hours to complete, considering the distance and significant elevation gain involved.
The Kenosha Pass area is located within the Pike-San Isabel National Forests. Generally, there are no specific permits or entrance fees required for road cycling on US Highway 285 through the pass. However, if you plan to use designated campgrounds or specific recreational facilities, fees may apply. Always check with the US Forest Service for the latest regulations.
While the road itself is not ideal for dogs due to traffic, if you are stopping at trailheads or picnic areas, dogs are generally allowed in the Pike-San Isabel National Forests but must be kept on a leash. Always practice Leave No Trace principles and clean up after your pet.
Parking is available at various points along US Highway 285, including designated parking areas at Kenosha Pass itself, which serves as a popular trailhead for the Colorado Trail. Additional parking may be found in nearby towns like Fairplay, allowing for different starting points for your ride.
The area is rich in wildlife. Cyclists might spot deer, elk, various bird species, and smaller mammals. Keep an eye out, especially during dawn and dusk, and maintain a respectful distance from all animals.