Enjoy over 110 miles of trail and experience the beauty of over 20 different open space properties.
Open Space Parks & Trails Listing
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CLOSED
Trails
- Closed for reconstruction Anne U White Trail Link 1.6 miles
The Anne U. White Trail is closed for reconstruction.
Location
North Boulder
CLOSED
Trails
- Closed due to road construction Boulder Canyon Trail 1.9 miles
The trail is closed due to construction along Boulder Canyon/SH 119. Check the Project Page for details.
Property Uses
Location
Boulder
Trails
- Open Coal Creek Trail 14 miles
Property Uses
E-bikes allowed during pilot period
Location
Regional trail through Superior, Louisville, Lafayette, and Erie
Property Uses
Bikes on designated trails only. No pets allowed.
Location
Lyons
Property Uses
Bikes on designated trails only. No pets allowed.
Location
Between Boulder and Lyons
Trails
- Open Lagerman Trail 1.6 miles
- A section of the Open Sky Loop is closed Open Sky Loop 4.9 miles
Trails
- Open LoBo Trail 12 miles
Property Uses
E-bikes allowed during pilot period
Location
Regional trail through Longmont, Niwot, Gunbarrel, and Boulder
Trails
- Open Rock Creek Trail 12 miles
Property Uses
E-bikes allowed during pilot period
Location
Regional trail through Superior, Broomfield, Lafayette, and Erie
Property Uses
Location
East of Lyons
Property Uses
E-bikes allowed during pilot period
Dogs are allowed off leash on the Twin Lakes West trail
Location
Gunbarrel
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