4.7
(92)
809
riders
20
rides
Gravel biking in Broomfield County offers a diverse range of routes, characterized by its extensive trail system and varied terrain. Situated between Denver and Boulder, the region provides access to open spaces, views of the Flatirons, and the majestic Rocky Mountains. Trails often feature a mix of crushed gravel and paved surfaces, traversing through farmlands, alongside lakes, and connecting various open spaces. The landscape includes numerous parks, reservoirs, and natural features, providing a scenic backdrop for gravel biking.
Last updated: May 16, 2026
4.5
(17)
35
riders
59.5km
03:17
350m
350m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(13)
44
riders
31.7km
01:39
160m
160m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(2)
35
riders
46.5km
02:25
250m
250m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(4)
42
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
16
riders
24.6km
01:30
250m
250m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(4)
13
riders
15.1km
00:52
130m
130m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
19
riders
37.6km
02:04
260m
260m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
8
riders
26.2km
01:27
190m
190m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
11
riders
79.6km
05:23
1,460m
1,460m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
20
riders
92.1km
06:03
1,620m
1,620m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Warembourg Open Space is a peaceful spot along Coal Creek and the Coal Creek Regional Trail, shaped through conservation efforts by Boulder County, Louisville, and Lafayette. Established in 1999 and 2003, it offers hikers a lovely riparian habitat with cottonwoods, wildlife, and scenic creekside views—a perfect place for an easy, immersive walk close to nature.
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This packed dirt multi-use path runs over the rolling hills of the Ruth Roberts Preserve, linking the Lake Link and Rock Creek Trails. From here, you get panoramic views of Colorado's Front Range.
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This packed dirt multi-use trail runs for nearly nine miles, from Lac Amora Open Space to McKay Lake. It links many small lakes, ponds, and streams in Broomfield, and is a great connector for other trails.
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The Coal Creek Trail is a long double track trail that runs between the towns Superior, Louisville, Lafayette and Erie. It's an easy, beginner ride perfect for those interested in riding off road.
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After losing their nest to a lightning strike in August, it was unclear which location the eagles would choose for their to new nest. With limited suitable nesting trees in the area—including one along the trail near their previous nest—they have now settled in a tree here, near the southern end of S. 104th St.
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Mayhoffer Trail stretches 2.7 miles over gravel and dirt and connects users to other regional trails with awesome views of the surrounding plains and foothills.
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The Marry Miller Trail spans about 1.5 miles and features gravel surfaces. It is open to hikers, bikers, and equestrians; dogs visiting must be kept on a leash.
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Broomfield County offers a wide selection of gravel biking routes, with over 20 tours available. These routes cater to various skill levels, from easy to difficult, ensuring there's something for every rider.
The gravel trails in Broomfield County feature a diverse terrain, often combining crushed gravel and paved surfaces. You'll ride through open spaces, farmlands, and alongside lakes, with some routes offering technical sections. Many trails provide sweeping views of the Flatirons and the majestic Rocky Mountains.
Broomfield County's gravel routes range in difficulty. You'll find 6 easy routes perfect for beginners or casual rides, 15 moderate routes for those seeking a bit more challenge, and 3 difficult routes for experienced riders looking for significant elevation gain and longer distances.
Yes, many of the gravel bike trails in Broomfield County are designed as loops, allowing you to start and end at the same point. Examples include the View of Longs Peak – Aquarius Open Space loop from Wetland Preserve and the Coal Creek Trail – View of Longs Peak loop from The Field Open Space.
Along the gravel bike trails, you can enjoy picturesque views of the Flatirons and the Rocky Mountains, including Longs Peak. Many routes pass by open spaces, lakes, and reservoirs. Notable attractions include Cradleboard Trail, Rock Creek Trail, and Tom Frost Reservoir.
Absolutely. Broomfield County is rich in wildlife. Along the trails and in open spaces like the Carolyn Holmberg Preserve at Stearns Lake, you might spot prairie dogs, various birds including eagles and great blue herons, and even coyotes. The region has an active raptor population, with efforts to protect their habitat.
The komoot community highly rates gravel biking in Broomfield County, with an average score of 4.7 stars from over 70 reviews. Riders often praise the diverse trail system, the stunning views of the Flatirons and Rocky Mountains, and the variety of routes suitable for different fitness levels.
Yes, Broomfield County offers several family-friendly options. Trails like the Sterns Lake – Bald Eagle Nest Viewing Area loop from Lac Amora Open Space are generally easier and provide opportunities for wildlife viewing, making them suitable for families. McKay Lake Nature Park also features a family-friendly bike park with jumps and tracks.
Many open spaces and trails in Broomfield County are dog-friendly, often requiring dogs to be on a leash. Broomfield County Commons Open Space, for example, includes a dedicated dog park. Always check specific trail regulations before heading out with your pet.
Parking is generally available at various trailheads and open space access points throughout Broomfield County. Many routes, such as those starting from Wetland Preserve or The Field Open Space, have designated parking areas. It's advisable to check the specific starting point of your chosen route for parking details.
Broomfield County is located between Denver and Boulder, both of which have public transport options. While direct access to every trailhead via public transport might be limited, some areas and connecting trails may be reachable. For specific routes, it's best to consult local public transport schedules and maps.
The best time for gravel biking in Broomfield County is generally spring, summer, and fall. These seasons offer pleasant weather conditions for exploring the trails. Fall can be particularly scenic with changing foliage, while spring brings new growth. Winter conditions can vary, with some trails potentially experiencing snow or ice.
Yes, for experienced riders seeking a challenge, Broomfield County offers routes with significant elevation gain and longer distances. The Boulder Creek Trail – Davidson Mesa Overlook loop from Flatiron Crossing, for instance, is a difficult 57.2-mile route with substantial climbing, often taking over 7 hours to complete.


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