4.3
(4)
58
riders
10
rides
Road cycling around Colfax offers diverse terrain within the Sierra Nevada Foothills, characterized by rolling hills, deep canyons, and significant elevation changes. The region features thickly wooded back roads and routes that often incorporate both paved and unpaved sections. Cyclists can navigate through landscapes shaped by the North Fork American River and Rollins Lake, providing varied scenic experiences. This area presents a blend of challenging climbs and picturesque descents, suitable for different fitness levels.
Last updated: April 24, 2026
3
riders
34.2km
01:44
520m
520m
Cycle the moderate 21.2-mile Eden Valley loop near Colfax, California, featuring rolling hills, quiet roads, and views of Lake Combie.
4.0
(1)
10
riders
71.8km
03:53
1,180m
1,180m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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4.0
(1)
15
riders
42.3km
02:11
760m
760m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
7
riders
47.0km
02:40
940m
940m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(2)
8
riders
33.1km
01:48
550m
550m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Colfax
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Colfax sits at an elevation of 2,400 feet between the grasslands of Central California and the mountains of Tahoe. The town is known for its railroad history and outdoor recreation.
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Bear River is a tributary of the Feather River that flows 73 miles through the Sierra and Central Valley. Bear River offers several recreational opportunities, such as swimming, fishing, and gold panning.
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Lake Combie is a 360-acre private lake fed by the Bear River. The lake sits above the Sacramento Valley fog and below the snow line of Lake Tahoe, creating warm water temperatures in the summer. Residents of the lake enjoy the warmer waters with views of Lake Tahoe and the surrounding mountains, as well as views of the Mojave Desert.
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The Dutch Flat Trading Post is open every day from 8:00 a.m. to 8:00 p.m. and is right across the street from the Golden Drift Museum and the Dutch Flat Hotel. Here, visitors can grab some groceries, alcoholic drinks, and send a letter.
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Pass over the Alta train tracks in the city of Alta, which has a population of about 700 people. Alta is a small mountain town with a school and a shop. This railroad was the first transcontinental railroad, reaching from the east to the west coasts. It was built between 1863 and 1869.
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Old Bear River Bridge was saved from demolition by the Colfax Highway Association, led by a citizens group, and made this bridge into a monument in 1992. On the north side of bridge and around on the trail to the east to this point is a great place to read about the history and get a good look at it.
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Colfax Cemetery is a small sized cemetery but it has over 3,000 memorials. A lot of graves date back to the 1850s and are well maintained. The trees here are beautiful as well.
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Colfax offers a diverse range of road cycling routes, characterized by rolling hills, deep canyons, and thickly wooded back roads within the Sierra Nevada Foothills. You'll find routes with significant elevation changes, catering to various fitness levels, often incorporating both paved and unpaved sections for a varied experience. The area features 8 routes, with an even split of 4 moderate and 4 difficult options.
For experienced cyclists seeking a challenge, Colfax provides several difficult routes. The Sugar Pine Dam and Reservoir – North Fork American River loop from Auburn State Recreation Area is a demanding 101.9 km route with over 2,000 meters of elevation gain. Another difficult option is the Colfax Hill – Dutch Flat Trading Post loop from Colfax, covering 47.6 km with nearly 1,000 meters of ascent. Additionally, the Iowa Hill Road is renowned for its challenging climbs and dramatic descents, with some segments reaching grades of 15%.
Absolutely! Many routes in Colfax offer breathtaking scenery. The area is nestled in the Sierra Nevada Foothills, providing stunning backdrops of forests, canyons, and rivers. Routes often follow the North Fork American River, offering picturesque views. While the Colfax – Colfax Cemetery loop from Rollins Reservoir offers glimpses of Rollins Lake, the lake itself is only briefly visible. For dramatic woodland scenery and views of the North Fork American River, consider sections of Iowa Hill Road.
The road cycling routes around Colfax are highly regarded by the komoot community, holding an average rating of 4.3 stars from 4 reviews. Over 60 road cyclists have explored the area using komoot, often praising the varied terrain, significant elevation changes, and the quiet, scenic nature of the thickly wooded back roads.
Yes, Colfax features several excellent loop routes. A popular moderate option is the Eden Valley loop, which is 34.2 km long. For a longer and more challenging ride, consider the Colfax – Colfax Cemetery loop from Rollins Reservoir, a 71.8 km trail through the Sierra Nevada Foothills. Another option is the Bear River loop from Bear River, a moderate 42.3 km path with scenic views.
Colfax and its surroundings are rich in natural beauty and history. Along or near many routes, you can find attractions like the North Fork American River, known for its breathtaking views. The historic Iowa Hill area, including the Wells Fargo vault, offers a glimpse into the Gold Rush era. You might also encounter the Yankee Jims Bridge. For a break from cycling, the Stevens Trail offers a historic hiking experience with views of the American River.
Colfax's moderate climate makes it suitable for outdoor activities, including road cycling, year-round. However, spring and fall generally offer the most comfortable temperatures for longer rides, avoiding the peak heat of summer and potential winter rains or cooler conditions at higher elevations in the Sierra Nevada Foothills.
While Colfax is known for its rolling hills and significant elevation changes, some routes offer a more moderate experience. The Eden Valley loop is a moderate 34.2 km route that navigates through characteristic rolling hills and wooded sections. The Lower Colfax Road/Rollins Lake Loop, though not listed in the guide, is also known for its gentle descents and mellow climbs, often with minimal traffic.
Yes, many road cycling routes around Colfax incorporate both paved and unpaved sections, catering to cyclists who enjoy a mixed-terrain adventure. Routes like Iowa Hill Road, for instance, can be extended by connecting to unpaved roads such as Finning Mill and Yankee Jims Road. If you plan to tackle these gravel sections, 28mm tires are recommended for better comfort and grip.
For more information on local trails and recreation areas in Colfax, including details on various outdoor activities, you can visit the official Colfax city website. Specifically, their trails section provides valuable resources: colfax-ca.gov/recreation/trails/.
Yes, several routes in the Colfax area offer proximity to water bodies. The Sugar Pine Dam and Reservoir – North Fork American River loop provides extensive views of the North Fork American River and passes by the Sugar Pine Reservoir. The Bear River loop from Bear River also offers scenic views near the Bear River. While the Rollins Lake is a major recreational area, routes like the Lower Colfax Road/Rollins Lake Loop only offer brief glimpses of the lake itself.


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