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Parks & Trails
Hall Ranch Trail

Open Space Parks & Trails Listing

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


Anne U. White Trail

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

Bald Mountain

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

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

Boulder Canyon Trail

Trails

  • Open 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

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

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

Coal Creek Trail

Trails

Property Uses

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

Location

Regional trail through Superior, Louisville, Lafayette, and Erie

Coalton Trailhead

Coalton Trailhead Mayhoffer Trail

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

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

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

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

Kerr Community Gardens at 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

Heil Valley Ranch

Heil Valley Ranch

Property Uses

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

Location

Between Boulder and Lyons

Hessie Trailhead

Hessie Trailhead

Trails

  • Open Access point for USFS lands

Free shuttle service starts May 28.

Property Uses

Hiking Allowed Dogs Allowed Bikes Allowed Horses Allowed

Location

Nederland

Lagerman Agricultural Preserve

Lagerman Reservoir

Trails

  • Open Lagerman Trail 1.6 miles
  • Open Open Sky Loop 4.9 miles

Property Uses

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

Location

Longmont

Legion Park

Legion Park

Trails

  • Open Legion Loop 0.9 miles

Property Uses

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

Location

Boulder

LoBo Trail

LoBo Trail

Trails

  • Open LoBo Trail 12 miles

Property Uses

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

Location

Regional trail through Longmont, Niwot, Gunbarrel, and Boulder

Mud Lake

Mud Lake

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

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

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

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

Rock Creek Trail

Trails

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

Rabbit Mountain

Property Uses

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

Location

East of Lyons

Twin Lakes

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

Walden Ponds

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

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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Parks & Open Space

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5201 St. Vrain Rd.
Longmont, CO 80503
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Office Hours: 8 a.m. - 4:30 p.m. M-F

Parks are open sunrise to sunset

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