Open Space Parks & Trails Listing

Enjoy over 110 miles of trail and experience the beauty of over 20 different open space properties.

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Anne U. White Trail

Trails

Open Anne U. White Trail 1.7 miles

Property Uses

Hiking Allowed Dogs Allowed Bikes Prohibited E-bikes Prohibited Horses Prohibited
No bikes or horses allowed

Location

North Boulder

Bald Mountain Scenic Area

Trails

Open Pines to Peaks Loop 1.0 mile

Property Uses

Hiking Allowed Dogs Allowed Bikes Allowed E-bikes Prohibited Horses Allowed

Location

West of Boulder

Betasso Preserve

Trails

Open Betasso Link 1.3 miles
Open Canyon Loop 3.3 miles
Open Loop Link 0.8 miles
Open Benjamin Loop 2.4 miles
Open Fourmile Link 0.8 miles
Open Blanchard Trail 0.3 miles
Open Bummers Rock Trail 0.3 miles

Property Uses

Hiking Allowed Dogs Allowed Bikes Allowed E-bikes Prohibited Horses Allowed
Bikes prohibited Wednesdays & Saturdays

Location

West of Boulder

Boulder Canyon Trail

Trails

Trail is scheduled to reopen March 6 Boulder Canyon Trail 1.9 miles

Property Uses

Hiking Allowed Dogs Allowed Bikes Allowed E-bikes Prohibited Horses Allowed Fishing Allowed

Location

Boulder

Caribou Ranch

CLOSED

Trails

Closed Blue Bird Loop 1.8 miles
Closed DeLonde Trail 1.2 miles

Seasonal wildlife closure in effect. Park will reopen on July 1.

Property Uses

Hiking Allowed Dogs Prohibited Bikes Prohibited E-bikes Prohibited Horses Allowed
No bikes or pets allowed

Location

North of Nederland

Carolyn Holmberg Preserve at Rock Creek Farm

Trails

Open Cradleboard Trail 1.3 miles
Open Lac Amora Link 0.3 miles
Open Mary Miller Trail 1.5 miles
Open Ruth Roberts Connector Trail 0.9 miles

Property Uses

Hiking Allowed Dogs Allowed Bikes Allowed E-bikes Allowed Horses Allowed Fishing Allowed

Location

North of Broomfield

Coal Creek Trail

Trails

Open Coal Creek Trail 14 miles

Property Uses

Hiking Allowed Dogs Allowed Bikes Allowed E-bikes Allowed Horses Prohibited

Location

Regional trail through Superior, Louisville, Lafayette, and Erie

Coalton Trailhead

Trails

Open Coalton Trail 2.9 miles
Open Mayhoffer Singletree Trail 2.7 miles
Open Meadowlark Trail 2.7 miles

Property Uses

Hiking Allowed Dogs Allowed Bikes Allowed E-bikes Allowed Horses Allowed

Location

Superior

Dodd Reservoir

Trails

Open Dodd Reservoir Trail 0.1 miles

Property Uses

Hiking Allowed Dogs Prohibited Bikes Allowed E-bikes Allowed Horses Allowed Fishing Prohibited

Location

Niwot

Flagg Park

Trails

Open Coal Creek Trail 14 miles
Open Rock Creek Trail 12 miles

Property Uses

Hiking Allowed Dogs Allowed Bikes Allowed E-bikes Allowed Horses Allowed

Location

Lafayette

Hall Ranch

Property Uses

Hiking Allowed Dogs Prohibited Bikes Allowed E-bikes Prohibited Horses Allowed
Bikes on designated trails only. No pets allowed.

Location

Lyons

Harney Lastoka

Trails

Open Harney Lastoka Trail 1.2 miles

Property Uses

Hiking Allowed Dogs Allowed Bikes Allowed E-bikes Allowed Horses Allowed

Location

Louisville

Trails

Open Caribou Link Trail 0.7 miles
Open Kinnickinnick Loop 1.1 miles
Open Tungsten Loop 0.8 miles

Property Uses

Hiking Allowed Dogs Allowed Bikes Allowed E-bikes Prohibited Horses Allowed Fishing Allowed

Fishing is allowed, however it is not stocked with fish

Location

Nederland

Niwot Trails

Trails

Open Niwot Trails 6.4 miles
Open LoBo Trail 12 miles

Property Uses

Hiking Allowed Dogs Allowed Bikes Allowed E-bikes Allowed Horses Allowed

Location

Niwot

Pella Crossing

Trails

Open Braly Trails 1.8 miles
Open Marlatt Trails 1.1 miles

Property Uses

Hiking Allowed Dogs Allowed Bikes Allowed E-bikes Allowed Horses Allowed Fishing Allowed

Location

West of Longmont

Reynolds Ranch

Trails

Open Forest Service Trail 606

Property Uses

Hiking Allowed Dogs Allowed Bikes Allowed E-bikes Prohibited Horses Allowed

Location

Nederland

Rock Creek Trail

Trails

Open Rock Creek Trail 12 miles

Property Uses

Hiking Allowed Dogs Allowed Bikes Allowed E-bikes Allowed Horses Allowed

Location

Regional trail through Superior, Broomfield, Lafayette, and Erie

Ron Stewart Preserve at Rabbit Mountain

Property Uses

Hiking Allowed Dogs Allowed Bikes Allowed E-bikes Prohibited Horses Allowed

Location

East of Lyons

Twin Lakes

Trails

Open Twin Lakes East 0.7 miles
Open Twin Lakes West 0.7 miles

Property Uses

Hiking Allowed Dogs Allowed Bikes Allowed E-bikes Allowed Horses Allowed Fishing Allowed

Dogs are allowed off leash on the Twin Lakes West trail

Location

Gunbarrel

Walden Ponds Wildlife Habitat

Trails

Open Walden Ponds Trails 2.9 miles

Property Uses

Hiking Allowed Dogs Allowed Bikes Allowed E-bikes Allowed Horses Allowed Fishing Allowed

Location

Boulder

Walker Ranch

Trails

Open Meyers Homestead Trail 2.5 miles
Open Josie Heath Trail 1.1 miles
Open Walker Ranch Loop 7.9 miles

Property Uses

Hiking Allowed Dogs Allowed Bikes Allowed E-bikes Prohibited Horses Allowed Fishing Allowed

Location

Boulder

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