4.7
(96)
2,352
riders
125
rides
Touring cycling in Rocky Flats National Wildlife Refuge offers routes across diverse landscapes, including rolling prairie grasslands, woodlands, and wetlands. The refuge features a network of trails with surfaces of crushed gravel or dirt, providing varied terrain for cyclists. Views of the Front Range of the Rocky Mountains, including the Flatirons and Longs Peak, are present along many routes. The area's elevation changes create a moderately challenging experience with hills.
Last updated: May 1, 2026
10
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
riders
56.3km
04:24
1,290m
1,290m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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7
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
25
riders
30.4km
02:00
250m
250m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Rocky Flats National Wildlife Refuge
Can be buggy on a late Summer afternoon. Take repellent. Seems to be better earlier in the day when it’s hotter….
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Stay on the highest point of the path - you’ll find less gravel
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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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Thought I was in Texas for a minute, but they graze cattle on the West side of Rocky Flats. The Longhorns seemed "friendly", but those horns are way to big for comfort!
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View looking East on the Greenway Trail. The bench might come in handy too, nice view of the Flatirons.
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New Bench with a killer view of Lindsey Ranch and the Flat Irons.
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New outhouse along the Greenway Trail in Rocky Flats. It's located at the junction of the Greenway and Lindsey Ranch Loop Trail.
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The refuge features well-maintained trails with surfaces of crushed gravel or dirt. You'll encounter rolling terrain and hills, providing a moderately challenging and engaging ride. The landscape includes prairie grasslands, woodlands, and wetlands.
Yes, the refuge offers several easy touring cycling routes. For instance, the Greenway Trail View – Outhouse! loop from Rocky Flats National Wildlife Refuge trailhead is an easy 10.2-mile path that offers a gentle ride through varied habitats. Another easy option is the Bench With A View – Lindsay Ranch loop from Rocky Flats National Wildlife Refuge trailhead, which is 6.3 miles long.
Cyclists can enjoy striking vistas of the Front Range of the Rocky Mountains, including iconic Colorado landmarks like the Flatirons, Longs Peak, and Arapahoe Pass. You'll also pass by South Woman Creek, Upper and Lower Church Lake, and the historic Lindsay Ranch barn. The refuge is home to a globally rare xeric tallgrass prairie ecosystem.
Rocky Flats National Wildlife Refuge is known for its abundant wildlife. Cyclists might spot prairie falcons, mule and white-tailed deer, elk, coyotes, raptors, and various songbirds. The refuge also hosts the federally threatened Preble's meadow jumping mouse, and occasionally black bear, mountain lions, moose, badgers, and black-tailed prairie dogs.
Yes, many routes in the refuge are designed as loops. For example, the Greenway Trail View – Outhouse! loop from Rocky Flats National Wildlife Refuge trailhead and the Bench With A View – Lindsay Ranch loop from Rocky Flats National Wildlife Refuge trailhead are popular circular options within the refuge.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 120 reviews. Reviewers often praise the diverse landscapes, the engaging rolling terrain, and the opportunity to experience nature and wildlife with views of the Front Range.
Yes, parking is available at designated trailheads within or near the refuge. For specific parking locations, it's advisable to check the official refuge website or local trail maps before your visit.
While the refuge is accessible, direct public transportation options might be limited. It's recommended to check local transit authority websites for routes and schedules that serve the area surrounding the refuge. Many visitors typically arrive by car.
The refuge trails are open year-round for bicycling. Spring through fall offers the chance to see over 630 species of plants and wildflowers in bloom. Wildlife viewing is excellent throughout the year, though seasonal conditions can vary. Always check weather conditions before heading out.
Yes, for more experienced riders seeking a challenge, the refuge and surrounding areas offer routes with significant elevation gain. An example is the Bear Creek Greenway – Flagstaff Road loop from CO 93 & CO 72, which is a difficult 34.9-mile route featuring substantial elevation changes and expansive views.
The refuge itself does not have cafes or restaurants. However, nearby towns and communities offer various dining options. It's recommended to bring your own snacks and water for your ride and plan for meals in the surrounding areas.
Yes, the refuge has trails suitable for families. Easy routes like the Greenway Trail View – Outhouse! loop from Rocky Flats National Wildlife Refuge trailhead are ideal for a family outing, offering a gentle ride through varied habitats. The crushed gravel and dirt surfaces are generally well-maintained for a comfortable experience.
For the safety of wildlife and visitors, pets are generally not permitted on the trails within Rocky Flats National Wildlife Refuge. It's always best to check the official refuge guidelines for the most current pet policies before planning your visit. You can find more information on their official website: fws.gov/refuge/rocky-flats/visit-us.


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