Office hours and numbers by location are listed below.
Office Hours: M-F, 7:30am-5:30pm firstname.lastname@example.org
Office Hours: M-F, 8am-5pm email@example.com
Office Hours: M-F, 8am-5pm 303-271-6620
Office Hours: M-F, 8am-4pm firstname.lastname@example.org
Get out and enjoy the Jefferson County Open Space System , which covers more than 52,000 acres, includes 28 regional parks and boasts a trail system that spans 227 miles. Access maps, trail mileage, history and recreation options on our park pages.
For the most recent updates on trail conditions, please follow us on Twitter . Parks and trails across the system were damaged from mid-September 2013 storms and flooding.
CLOSED PARKApex Park — see flood damage photos. The northeast section, with trails marked in red as Phase 1 on this map , will reopen on March 14.
CLOSED TRAILSWhite Ranch Park: Mustang, Wranglers Run and section of Rawhide Trail due to flood damage. See White Ranch Park Trail Closure Map.
Alderfer/Three Sisters Park: Wild Iris Loop from Buffalo Creek Road to juncture with Evergreen Mountain West due to flood damage. See Alderfer/Three Sisters Park Trail Closure Map.
Lair o' the Bear Park: Dipper Bridge closed due to flood damage. See Bridge Closure Map.
North Table Mountain Park: Section of Mesa Top Trail closed due to flood damage. Rim Rock Trail closed for seasonal raptor nesting. See North Table Mountain Park Closure Map.
Clear Creek Canyon Park: Clear Creek Trail in Grant Terry Park
MODERATE FLOOD DAMAGESouth Valley Park: Lyons Back Trail
Administration & Courts Facility 100 Jefferson County Parkway Golden, Colorado 80419 (303) 279-6511
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