Name: Cottontail Trail
Rating: 2.5

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Dogs Unknown

E-Bikes Allowed

E-bikes allowed per regulation: bouldercolorado.gov/guide/g…

Description

This short section of trail is part of the large network of trails connecting Gunbarrel with Niwot and Longmont.

The trail winds generally downhill from Lookout Rd. underneath Highway 52. It connects with the lower Niwot Loop trail.

Contacts

Local Club: Boulder Mountainbike Alliance

Nov 17, 2025: Trail Update: South St Vrain

Nov 14, 2025: Another Step Closer to new Betasso Connector

Oct 24, 2025: Boulder County Moves One Step Closer to a Safer Boulder-to-Betasso Connection

Land Manager: Boulder County, CO - Parks and Open Space

Shared By:

Michael Ahnemann

Full Details

Trail Ratings

2.5 from 2 votes

#5

in Gunbarrel

#37805

Overall

2.5 from 2 votes

5 Star		0%
4 Star		0%
3 Star		50%
2 Star		50%
1 Star		0%

Trail Rankings

#5

in Gunbarrel

#3,457

in Colorado

#37,805

Overall

1 Views Last Month

235 Since Nov 29, 2012

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Photos

One starting point for the Gunbarrel to Longmont ride - the Cottonwood trailhead with parking across the street.

Nov 30, 2012 near Gunbarrel, CO

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Cottontail Trail

“A short section of trail connecting the Gunbarrel trail system with the lower Niwot Loop. ”

1.3

2.0

5,236' 1,596 m

5,117' 1,560 m

0' 0 m

120' 37 m

2%

3%

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Know This Trail?

Dogs Unknown

E-Bikes Allowed

Description

Contacts

Shared By:

Trail Ratings

#5

#37805

#5

#3,457

#37,805

Photos

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