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Hiking trails & Routes
United States
Colorado
Boulder County
Gunbarrel

Gunbarrel East Boulder Trail Loop

Easy

2.9

(29)

92

hikers

Gunbarrel East Boulder Trail Loop

00:49

2.96km

50m

Hiking

Embark on an easy hike along the Gunbarrel East Boulder Trail Loop, a 1.8-mile (3.0 km) route that offers a refreshing escape. You'll gain a gentle 171 feet (52 metres) in elevation, making it a perfect quick outing that takes about 48 minutes to complete. As you walk, you'll pass…

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

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1

1.49 km

Gun Barrel Hill

Highlight • Summit

You will probably need to hike your bike up the rocky single track to the top of this hill, but the view is nice.

Tip by

2

2.15 km

Gun Barrel Overlook

Highlight • Viewpoint

This is not a bike route however there is a bench right there that has spectacular views

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3

2.16 km

Gunbarrel Hill Viewpoint

Highlight • Viewpoint

Depending on which direction you're riding you may just be starting your ride, or just about to finish. Either way this bench makes a good spot to have a quick …

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B

2.96 km

End point

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Way Types & Surfaces

Way Types

2.50 km

269 m

191 m

Surfaces

1.34 km

1.14 km

292 m

164 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

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Today

Thursday 7 May

21°C

0°C

7 %

Additional weather tips

Max wind speed: 14.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Is the Gunbarrel East Boulder Trail Loop suitable for beginners?

Yes, this loop is generally considered easy, making it suitable for beginners and families. While some sections have gentle uphill grades and varied surfaces, the overall experience is manageable for most skill levels.

What kind of scenery can I expect on this route?

You'll experience diverse scenery including expansive views of the Front Range, rolling grassland, and active farmland. The route also features scenic ponds, a large wooden bridge over Boulder Creek, and areas rich in flora and fauna. Don't miss the views from Gun Barrel Overlook and Gunbarrel Hill Viewpoint.

What is the terrain like on the trail?

The terrain is largely flat to gently rolling, with some nearly level sections. The surface varies, including dirt, gravel, crusher fines, and some doubletrack and singletrack sections. There are slight uphill grades and potentially tricky gullies in some parts.

Is the Gunbarrel East Boulder Trail Loop dog-friendly?

Yes, the trail is dog-friendly. However, specific regulations apply, so always ensure your dog is leashed and follow all posted rules, especially concerning wildlife and sensitive natural areas.

When is the best time of year to hike this loop?

The trail can be enjoyed year-round. Spring and fall offer pleasant temperatures, while summer can be hot due to limited shade. Winter hikes are also possible, but be prepared for potentially muddy or icy conditions.

Are there any permits or fees required to hike here?

No, there are no permits or entrance fees required to access the Gunbarrel East Boulder Trail Loop, as it is part of the City of Boulder Open Space and Mountain Parks system which is free to access.

Where can I park for the Gunbarrel East Boulder Trail Loop?

Specific parking information is not provided in the tour data, but as a popular multi-use trail, there are likely designated parking areas near trailheads. It's advisable to check local Boulder Open Space and Mountain Parks resources for the most current parking details.

What wildlife can I spot along the way?

This trail is excellent for birdwatching and wildlife viewing. You might spot bald eagles, Great Blue Herons, Canada geese, deer, and prairie dogs. The area is also home to various other bird species, especially around the White Rocks Nature Preserve.

Does the trail connect with other paths?

Yes, the route incorporates sections of several official trails. You will hike along parts of the East Boulder Trail, the East Boulder - Gunbarrel Trail, and the Vesper Trail.

Is there much shade on the trail?

No, shade is limited on this trail, especially on the East Boulder - Teller Lake section. There are only a few rows of cottonwoods and lilacs providing cover. It's important to bring sun protection like hats, sunscreen, and plenty of water, especially on sunny days.

Is this a good trail for families with children?

Absolutely! The Gunbarrel East Boulder Trail Loop is known for being family-friendly due to its generally easy difficulty and diverse scenery. Kids will enjoy spotting wildlife and exploring the varied terrain.

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03:50h

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440m

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