Open Space
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Parks & Trails
Parks

Parks

The Jeffco Open Space system covers more than 56,000 acres, includes 27 parks, and a trail system that spans 265+ miles. View individual park pages for the trail map, specific regulations, and tips about scenic areas and historical sights.

Click here to find a park, view individual park information in our Jeffco Open Space interactive map or in the links below.

Various visitors enjoying the concrete trail around Crown Hill Lake

Alderfer/Three Sisters Park
Apex Park
Beaver Ranch Park
Cathedral Spires Park
Centennial Cone Park
Clear Creek Canyon Park
Crown Hill Park
Deer Creek Canyon Park
Elk Meadow Park
Flying J Ranch Park
Hildebrand Ranch Park
Hiwan Heritage Park
Lair o’ the Bear Park
Lookout Mountain Preserve
Matthews/Winters Park
Meyer Ranch Park
Mount Falcon Park
Mount Galbraith Park
North Table Mountain Park
Pine Valley Ranch Park
Reynolds Park
South Table Mountain Park
South Valley Park
Van Bibber Park
Welchester Tree Grant Park
White Ranch Park
Windy Saddle Park

Undeveloped Parks

Mount Glennon
Mount Lindo

Study Areas

Coal Creek Canyon Study Area
Douglas Mountain Study Area
Mount Tom Conservation Corridor Study Area

Regional Trails

View Regional Trail Connections

Alerts & Closures

NOTICE: Middle Longhorn Trail at White Ranch Park will be closed on Wednesday, October 4. JCOS and COMBA will be performing annual trail maintenance.
NOTICE: Maintenance is being done on Black Bear Trail on the Hildebrand Ranch Park side of the hogback
CLOSED: East Alderfer/Three Sisters Park & East Trailhead closed for forest health management
REOPENED: As of 9/25, Plymouth Creek Trail at Deer Creek Canyon Park
REMINDER: Some JCOS Parks have designated-use trails or alternating use days

View All Notify Me®

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Jeffco Open Space parks are open one hour before sunrise to one hour after sunset with the exception of urban parks, Crown Hill, Van Bibber and Welchester Tree Grant Parks, which are open from 5:00 a.m. – 11:00 p.m.

Please note the following year-round fire restrictions:

No campfires
No charcoal grills or open flames
No smoking, except within an enclosed vehicle or a developed trailhead area that is devoid of all vegetation. Visitors must safely and properly dispose of all cigarette butts.