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Boulder County

Gunbarrel

The best dog-friendly hikes and walks around Gunbarrel

4.6

(322)

7,467

hikers

21

hikes

Dog friendly hiking trails around Gunbarrel offer a diverse landscape where rolling plains meet the foothills of the Front Range. The region features open grasslands, numerous ponds, and protected nature preserves, providing varied environments for exploration. Hikers can experience the transition from prairie to foothills, with views of the mountains and distant Flatirons. Natural features like wetlands and Boulder Creek further define the area's terrain.

Best dog friendly hiking trails around Gunbarrel

  • The most popular dog friendly hiking route is…

Last updated: May 11, 2026

4

hikers

#1.

Twin Lakes Loop Trail

2.23km

00:34

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0m

Enjoy an easy 1.4-mile (2.2 km) hike around the scenic Twin Lakes, featuring a Flat Irons overlook and minimal elevation gain.

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Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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Tips from the Community

Scott
June 19, 2025, Davis Reservoirs (Twin Lakes)

Known as Davis Reservoir 1 and 2, these lakes provide a wonderful backdrop for exploring the Gunbarral area. Crushed gravel makes for an easy walk, and off-leash dogs are allowed.

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This mural is barely visible from the road. It's audience is cyclists and pedestrians using the bikeway underpass.

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Zachary
November 16, 2023, Twin Lakes East Trail

The trails around the lakes are crushed gravel and are open to off-leash dog walkers. The lakes are also known as Davis Reservoir 1 and 2.

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Zachary
November 16, 2023, Twin Lakes Trail

To the north here the trails are all crushed gravel around Twin Lakes. There is also a bike path which runs along the ditch here through town and a small network of singletrack trails through the park south of the path.

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Zachary
November 16, 2023, Flat Irons overlook

From here you get a fantastic view of the iconic Flatirons and the Front Range reflected in the Twin Lakes.

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Just as you enter the tunnel, which crosses under the busy Lookout Road, there is a vibrant mural of wolves and the Flatirons.

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Jamie S.
October 23, 2023, Twin Lakes

From this spot by the water, you get great views of the Flatirons and foothills of Boulder. If you ride by in the morning, the water is often still, making for great photographs.

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There is a cool wooden bridge here linking the two lakes together.

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Frequently Asked Questions

How many dog-friendly hiking trails are available in Gunbarrel?

There are over 20 dog-friendly hiking trails around Gunbarrel, offering a variety of experiences for you and your canine companion. You'll find a good mix of easy and moderate routes to explore.

What kind of terrain can I expect on dog-friendly hikes in Gunbarrel?

Gunbarrel's dog-friendly trails typically feature a mix of open grasslands, wetlands, and reclaimed ponds, with views of the Front Range foothills. Many routes are flat or have minimal elevation gain, making them accessible for various fitness levels. You'll often find yourself walking alongside natural features like Boulder Creek and through areas rich in local wildlife.

Are there easy dog-friendly trails suitable for all skill levels?

Yes, Gunbarrel offers several easy dog-friendly trails perfect for a relaxed stroll. For instance, the Twin Lakes Loop Trail is an easy 2.2 km path that circles two small lakes, providing scenic mountain backdrops. Another option is the shorter Davis Reservoirs (Twin Lakes) loop from Gunbarrel, which is just over 1 km.

Are there any off-leash areas for dogs on trails in Gunbarrel?

Yes, the Twin Lakes area is known for offering off-leash access on the West Lake Trail. Always check local regulations and signage, as rules can vary. For more information on the Twin Lakes area, you can visit the Boulder County Open Space website: bouldercounty.gov.

What kind of wildlife might I encounter on dog-friendly trails, and what precautions should I take?

Gunbarrel's trails are home to diverse wildlife, especially in areas like the White Rocks Nature Preserve. You might spot raptors, waterfowl, white-tail deer, coyotes, foxes, and even snapping turtles. To ensure a safe and respectful experience for both your dog and the wildlife, always keep your dog under control, preferably on a leash unless in designated off-leash areas, and avoid disturbing animals or their habitats.

Are there any circular dog-friendly routes in Gunbarrel?

Yes, many of the dog-friendly trails in Gunbarrel are designed as loops, offering a convenient circular experience. The Twin Lakes Loop Trail is a popular easy option. For a slightly longer loop, consider the Twin Lakes – Twin Lakes Trail loop from Gunbarrel, which covers about 6.4 km.

What are some scenic points or natural attractions to see with my dog in Gunbarrel?

Gunbarrel offers several scenic spots and natural attractions perfect for exploring with your dog. The area is dotted with beautiful lakes and ponds like Twin Lakes, Golden Ponds, and Boulder Reservoir. You can also enjoy expansive views of the mountains, including distant Flatirons, from various trails.

What do other hikers enjoy most about dog-friendly trails in Gunbarrel?

The dog-friendly trails in Gunbarrel are highly rated by the komoot community, with an average score of 4.6 stars. Reviewers often praise the easy accessibility, the beautiful mountain views, and the peaceful atmosphere. Many appreciate the well-maintained paths and the opportunities for wildlife spotting, making it a great experience for both humans and their dogs.

Are there any specific rules or etiquette for dogs on trails in Gunbarrel?

While specific rules can vary by trail, general etiquette for dogs in Gunbarrel includes keeping your dog leashed in most areas (unless otherwise specified, like parts of Twin Lakes), picking up after your pet, and ensuring your dog is under control to avoid disturbing wildlife or other hikers. Always check signage at trailheads for the most current regulations.

Are there any longer, moderate dog-friendly hikes in the Gunbarrel area?

Yes, while many trails are easy, there are moderate options for longer outings. The region connects to broader networks like the LoBo Trail, which links Gunbarrel with Longmont, Niwot, and Boulder, offering more extensive routes. The East Boulder Trail, which has a section in Gunbarrel, also provides opportunities for longer walks through open grasslands with varied scenery.

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