4.8
(6)
107
riders
12
rides
No Traffic gravel bike trails in Two Ponds National Wildlife Refuge traverse a varied landscape of uplands, wetlands, and prairie grasslands. The refuge features a network of trails, some with a "crusher fines" surface, ideal for gravel biking. Gentle inclines and connections to regional canal trails like the Croke Canal Trail and Farmers High Line Canal Trail extend the riding possibilities. This area provides a diverse terrain for cyclists, offering views of the Rocky Mountains from various points.
Last updated: July 10, 2026
6
riders
This moderate gravel biking route, spanning 19.7 miles (31.7 km) with 757 feet (231 metres) of elevation gain, offers a fantastic blend of parkland and wildlife refuge, typically completed in…
2
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5
riders
19.4km
01:22
70m
70m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
9
riders
23.6km
01:41
140m
140m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Two Ponds National Wildlife Refuge
The bridge was not open on 9/25/25, it looks completed and ready for action, but needs to be approved by JeffCo Engineering. Should be fully open soon.
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Great view of Standley Lake from the northern side. It is definitely worth stopping for a minute to admire the vista before continuing your ride.
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Soon to be new bridge over Indiana St that will connect Rocky Flats to Westminster Hills Open Space. Great new addition to the Rocky Flats trail system, will open up lots of options for gravel riding between Golden and Boulder.
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Fun mellow gravel riding around Stanley Lake, nice area to include in a gravel ride, great birding and lakeside trails.
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There are 5 dedicated no-traffic gravel bike trails within or directly accessible from Two Ponds National Wildlife Refuge, offering a range of experiences for cyclists looking to explore the area's natural beauty.
The trails feature a mix of surfaces, including 'crusher fines' which are ideal for gravel bikes, providing a smooth yet unpaved ride. You'll cycle through diverse landscapes of prairie grasslands, woodlands, and wetlands, with gentle inclines that offer an engaging experience.
Yes, there is one easy route perfect for beginners or those seeking a relaxed ride. The Big Dry Creek – Standley Lake loop from Shaw Heights is a great option, covering approximately 23.6 km with minimal elevation gain.
Absolutely. For a longer ride, consider the Standley Lake – Westminster Station Pond loop from Arvada Ridge, which spans nearly 48.7 km and features moderate elevation changes, connecting you to various scenic points around the refuge.
Two Ponds National Wildlife Refuge is a haven for wildlife. You can spot over 120 species of birds, along with deer, raptors, coyotes, red fox, beaver, and muskrat. The trails wind through uplands, wetlands, past three small ponds, and alongside historic irrigation canals lined with mature cottonwood trees, offering distant views of the Rocky Mountains.
Yes, several routes are designed as loops, allowing you to start and end at the same point. For example, the Majestic View Park – Majestic View Park loop from Two Ponds National Wildlife Refuge offers a substantial 32.8 km circular ride.
The refuge's easy and moderate trails, combined with its 'crusher fines' surface, make it very suitable for families. The no-traffic environment ensures a safe and enjoyable experience for all ages, allowing for wildlife viewing and appreciation of nature.
While the refuge is accessible year-round, spring and fall generally offer the most pleasant conditions for gravel biking, with milder temperatures and vibrant natural scenery. These seasons are also excellent for birdwatching. Summer can be warm, so early mornings or late afternoons are recommended.
Yes, the refuge has designated parking areas. Additionally, its connectivity to regional trails like the Croke Canal Trail and Farmers High Line Canal Trail means you can often find parking at various access points along these interconnected routes, expanding your options for starting your ride.
The area is highly rated by the komoot community, with an average score of 4.75 stars. Reviewers often praise the peaceful, traffic-free environment, the diverse wildlife spotting opportunities, and the well-maintained 'crusher fines' trails that are perfect for gravel bikes, offering a serene escape within an urban setting.
For specific rules regarding pets, especially on trails within a National Wildlife Refuge, it's always best to check the official refuge website. You can find detailed visitor information at fws.gov/refuge/two-ponds/visit-us.
Generally, permits are not required for recreational activities like gravel biking on the public trails within Two Ponds National Wildlife Refuge. However, it's always advisable to consult the official refuge website for the most current regulations before your visit. More information can be found at fws.gov/refuge/two-ponds/visit-us.


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