Colorado Mountain Biking Trails and Maps

357 Reviews

Looking for the best Mountain Biking trails around Colorado?

Find the top rated mountain biking trails in Colorado, whether you're looking for an easy short mountain biking trail or a long mountain biking trail, you'll find what you're looking for. Click on a mountain biking trail below to find trail descriptions, trail maps, photos, and reviews.

City Trails and Maps in Colorado

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  • Name
  • Length
Activities
Length
Surfaces
Type
25 Results
Activities
Length
Surfaces
Type

Alpine Tunnel Trail

2.7 mi
State: CO
Dirt

Animas River Trail

9.4 mi
State: CO
Asphalt, Concrete, Gravel

Bear Creek Trail (Denver)

9.1 mi
State: CO
Asphalt, Concrete, Dirt, Gravel

Big Dry Creek Trail (Westminster)

12 mi
State: CO
Concrete, Crushed Stone

Corridor Trail

0.8 mi
State: CO
Ballast, Concrete, Crushed Stone

Fairmount Trail

3.7 mi
State: CO
Dirt, Gravel

Fountain Creek Regional Trail

10.8 mi
State: CO
Dirt

Fraser River Trail

6.3 mi
State: CO
Asphalt, Crushed Stone

Galloping Goose Trail (CO)

20 mi
State: CO
Dirt, Gravel

Great Western Trail (CO)

4.4 mi
State: CO
Crushed Stone, Dirt

High Line Canal Trail (CO)

71 mi
State: CO
Asphalt, Concrete, Dirt, Gravel

LaForet Trail

2 mi
State: CO
Concrete, Dirt

Lee Gulch Trail

4.6 mi
State: CO
Concrete, Crushed Stone

Longmont-to-Boulder Regional Trail

10.8 mi
State: CO
Asphalt, Concrete, Dirt, Gravel

Lower Loop Trail at Crested Butte

3.5 mi
State: CO
Ballast, Dirt, Gravel

Mesa Valley Trail

1.7 mi
State: CO
Dirt, Gravel

Midland Bike Trail

8 mi
State: CO
Dirt

Narrow Gauge Trail (CO)

2 mi
State: CO
Crushed Stone

New Santa Fe Regional Trail

20 mi
State: CO
Crushed Stone, Gravel, Sand

Railroad Bed Trail

2.1 mi
State: CO
Dirt
Accordion

Rockrimmon Trail

1.3 mi
State: CO
Crushed Stone

Sand Creek Regional Greenway

14 mi
State: CO
Concrete, Crushed Stone

Switzerland Trail

14 mi
State: CO
Dirt, Gravel

Upper Gold Camp Road

15 mi
State: CO
Dirt, Gravel, Sand

Willow Creek Greenbelt Trail

6.1 mi
State: CO
Asphalt, Concrete, Crushed Stone
Trail Image Trail Name States Length Surface Rating
Gorgeous scenery awaits those who hike the Alpine Tunnel Trail through the tall pine trees of Colorado's San Isabel National Forest. The trail has a gentle grade suitable even for children as it...
CO 2.7 mi Dirt
The Animas River Trail runs for just over 9 miles along the scenic Animas River, occasionally following the Durango and Silverton Narrow Gauge Railroad corridor. During summer, about eight trains per...
CO 9.4 mi Asphalt, Concrete, Gravel
The Bear Creek Trail provides a taste of the country in the city, connecting downtown Denver with the foothills of the Rockies. Along the way, enjoy scenic views of woodlands, meadows and Bear Creek,...
CO 9.1 mi Asphalt, Concrete, Dirt, Gravel
Big Dry Creek Trail follows an east-west course for 12 miles between Interstate 25 and Standley Lake in Westminster, one of Denver's northern suburbs. The trail is generally flat, with short stretches...
CO 12 mi Concrete, Crushed Stone
Note: Like most of Lyons' parks system, the Corridor Trail has been closed since a devastating flood in September 2013. Work is currently underway to reopen the closed parks and trails. See the city's...
CO 0.8 mi Ballast, Concrete, Crushed Stone
Following a narrow, manmade waterway, the Fairmount Trail winds its way from Arvada to Golden. Along this flat, gravel and dirt pathway, trail-goers will enjoy scenic views of North Table Mountain and...
CO 3.7 mi Dirt, Gravel
Update: Several areas on the Fountain Creek Regional Trail have been impacted by flooding issues. Two repair projects have been scheduled in the first part of 2018 and sections of the trail near...
CO 10.8 mi Dirt
The Fraser River Trail runs between the town of Fraser and Winter Park, paralleling US 40 for its entire route. The trail offers lovely views of the surrounding mountains and is a great way to connect...
CO 6.3 mi Asphalt, Crushed Stone
A hike or mountain bike ride along Colorado's Galloping Goose Trail will leave you exhilarated, (if not for the elevation alone!). This 20-mile path follows an old narrow-gauge rail line, which was...
CO 20 mi Dirt, Gravel
Two unpaved segments of the Great Western Trail are currently open in rural Weld County at the northwestern corner of Colorado's Eastern Plains. Both portions were built on a railbanked Great Western...
CO 4.4 mi Crushed Stone, Dirt
The High Line Canal Trail is a popular stretch of path through Denver's southside suburbs, winding for 71 miles between Aurora and Roxborough State Park. The trail is owned and operated by Denver...
CO 71 mi Asphalt, Concrete, Dirt, Gravel
Two segments of the LaForet Trail are currently complete, offering 2 miles of pathway in northern Colorado Springs, just outside the United States Air Force Academy. The western segment is a...
CO 2 mi Concrete, Dirt
In comparison to some of the lengthy, fantastic trails in the southern suburbs of Denver, the Lee Gulch Trail may not seem like anything special. However, it offers a wonderfully useful off-road...
CO 4.6 mi Concrete, Crushed Stone
The Longmont-to-Boulder Regional Trail (nicknamed the LOBO) extends more than 10 miles between these two major cities and taps into the region's vast network of trails. Most of the pathway has a...
CO 10.8 mi Asphalt, Concrete, Dirt, Gravel
The Lower Loop Trail is a wonderful scenic trail along the Slate River with views of snowcapped mountains and wildflowers. It connects the town of Crested Butte to the Oh Be Joyful Recreation Area....
CO 3.5 mi Ballast, Dirt, Gravel
Situated in the northwestern corner of Colorado Springs, the Mesa Valley Trail travels through largely open areas to Sondermann Park. In the park, you will travel through woodlands along Mesa Creek....
CO 1.7 mi Dirt, Gravel
The Midland Bike Trail is popular with mountain bikers and a fairly steep climb at the start but levels out once you reach the railroad grade in about 1 mile. The trail runs between the Shields Gulch...
CO 8 mi Dirt
Gaining only 200+ feet in elevation, the Narrow Gauge Trail is in Pine Valley Ranch Park, a beautiful open space near the mountain community of Pine, Colorado. The trail follows the north bank of the...
CO 2 mi Crushed Stone

The New Santa Fe Regional Trail provides a scenic journey along the front range of the mountains, from Palmer Lake Recreation Area in northern El Paso County through the U.S. Air Force Academy in...

CO 20 mi Crushed Stone, Gravel, Sand
Located on Aurora’s south end, the Railroad Bed Trail offers a 2-mile diagonal pathway within Cherry Creek State Park, a recreational gem with opportunities for camping, fishing, swimming and...
CO 2.1 mi Dirt
Accordion
The Rockrimmon Trail, named for the Colorado Springs neighborhood in which it lies, begins in Foothills Park, adjacent to Foothills Elementary School. From there, the crushed-stone trail winds its way...
CO 1.3 mi Crushed Stone
The Sand Creek Regional Greenway follows Sand Creek in Denver's northeast metro area. The southern end of the trail, through Denver and Aurora, has a soft surface, which can make for a dusty ride when...
CO 14 mi Concrete, Crushed Stone
The Switzerland Trail in the peaks west of Boulder was named for the spectacular mountain scenery along this remote and former railroad route. Although why it had to be named after another country...
CO 14 mi Dirt, Gravel
Upper Gold Camp Road charts a circuitous route through the Pike National Forest, following the route of old mining trains. The route was forged in the 1880s then later improved for cars. But a tunnel...
CO 15 mi Dirt, Gravel, Sand
The Willow Creek Greenbelt Trail is a six mile, paved and soft-surface trail that runs along a creekbed in the suburban area around Centennial. The trail begins in the north outside the Holly Park...
CO 6.1 mi Asphalt, Concrete, Crushed Stone

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Recent Trail Reviews

Bear Creek Trail (Denver)

highly recommend

August, 2018 by uschiny

Fun and very scenic trail. Start in Denver and make your way to Morrison. You get the Roi it if the way and it will be a joyful ride back. Serene with wonderful views and not too crowded. Loved it

Rio Grande Trail

Rio Grande Trail

August, 2018 by tdbirch

After reviewing the trail map and posted comments I wisely rode the RFTA from Glenwood Springs to Aspen and biked the 42 miles back to Glenwood Springs. Views along the trail peak near Aspen but this flatlander enjoyed all the scenic vistas. Aspen is 2200 feet above Glenwood Springs which is why I chose to ride down canyon. Living near sea level and mainly riding flat trails I found this trail relatively easy and had no breathing or altitude issues. Nice to scratch this trail off my "todo" list, you will enjoy it surely.

Westerly Creek Trail

Wrong Turn and Ended Up On This One

August, 2018 by acewickwire

Sort of a nice ride through green space and parks. Only went a few miles from the north end (Expo Park) to Utah Park. Started on High Line Canal Trail but poorly marked trail and this seemed like the trail to follow. Okay trail if in the locale but not one to go out the way for.

Accordion

Lake Link Trail

East end of the trail is good for biking

August, 2018 by greg131

The trail is great from McKay lake to Sagar reservoir, then it changes to a road trail. The western end has steep turns and switchbacks over a gravel trail. Very difficult to follow as the trail markings are inconsistent. Sections of the trail are arid and remote. Bring snacks and water. Look for prairie dogs and other wildlife along the trail. Recommend a cruising bike or a mountain bike with wide tires. The large portions of gravel make it unsuitable for a road bike.

Colorado Riverfront Trail

Love this trail. I cycle this trail regularly; at least 3-4 times per week.

August, 2018 by donnaking1

Love this trail. I cycle this trail regularly; at least 3-4 times per week.

Big Dry Creek Trail (Westminster)

Great trail w gravel and paved

August, 2018 by starbucknos

Noticed the only people complaining are runners. There is a nice gravel trail alongside it for much of the time, which I walked and ran for years with my kids in a stroller. We just took our first epic bike ride from Butterfly Pavion to College Hill library, stopping in btw to wade, play in parks, and have tons of fun. Its an awesome trail and not even crowded on a Saturday.

Sinton Trail

Saturday morning walk

August, 2018 by norma.ac.hill

Great trail. I walk my German Sheppard on this trail. You can see all kinds of wild life. Trail is through Housing areas and runs north and south. There are a lot of bicyclists on the trails.

Poudre River Trail

Smooth

August, 2018 by negangardo

Skated from Greeley to Windsor and back. The trail is very smooth and flat and an easy trip. Bring lots of water though, as I didn't find any along the way. Also beware of cattle grates instead of pavement around milemarker 14. Otherwise A+!

Lake Estes Trail

Good Stop

August, 2018 by negangardo

Skated this loop while passing through and really enjoyed it. I went clockwise from the visitor center to take advantage of the steep downhill under the powerlines. Somewhat crowded with pedestrians at times, but the pavement is very nice and so are the views.

Snake River Recpath

Not eBike Friendly Community

July, 2018 by acewickwire

We rode our eBikes on this trail only to learn afterwards that eBikes aren’t welcome in this community. This being contrary to the bike friendly community signs posted along the roads and trails. (Colorado passed a law last year defining the classes of eBikes and our bikes fall into the category of Class I bicycles.) Unsure why this community doesn’t want eBikes on their trails. We were passed by multiple road bikers, without warning, traveling much faster than us. Despite the unwelcome attitude toward our bikes we did enjoy our ride, not much choice than to finish up once it we had gone so far. Ended up being a loop around Dillon Reservoir, all bike path except for small section of downhill road on Swan Mountain. Stopped for some lemon-aid from some enterprising little girls with a trail side lemon-aid stand.

Swan Mountain Recpath

Not eBike Friendly Community

July, 2018 by acewickwire

We rode our eBikes on this trail only to learn afterwards that eBikes aren’t welcome in this community. This being contrary to the bike friendly community signs posted along the roads and trails. (Colorado passed a law last year defining the classes of eBikes and our bikes fall into the category of Class I bicycles.) Unsure why this community doesn’t want eBikes on their trails. We were passed by multiple road bikers, without warning, traveling much faster than us. Despite the unwelcome attitude toward our bikes we did enjoy our ride, not much choice than to finish up once it we had gone so far. Ended up being a loop around Dillon Reservoir, all bike path except for small section of downhill road on Swan Mountain. Stopped for some lemon-aid from some enterprising little girls with a trail side lemon-aid stand.

Dillon Dam Recpath

Not eBike Friendly Community

July, 2018 by acewickwire

We rode our eBikes on this trail only to learn afterwards that eBikes aren’t welcome in this community. This being contrary to the bike friendly community signs posted along the roads and trails. (Colorado passed a law last year defining the classes of eBikes and our bikes fall into the category of Class I bicycles.) Unsure why this community doesn’t want eBikes on their trails. We were passed by multiple road bikers, without warning, traveling much faster than us. Despite the unwelcome attitude toward our bikes we did enjoy our ride, not much choice than to finish up once it we had gone so far. Ended up being a loop around Dillon Reservoir, all bike path except for small section of downhill road on Swan Mountain. Stopped for some lemon-aid from some enterprising little girls with a trail side lemon-aid stand.

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