Monday-Friday7:30 a.m. - 5:30 p.m.
Thanks to local purchases and widespread public support, visitors enjoy protected places to play through trail-based activities. Jeffco Open Space funds also support projects in cities and park and recreation districts, enriching life in every corner of Jefferson County. Learn more in our 2015 Annual Report, viewable as a PDF or flip book .
Jeffco Open Space is a credit to the foresight of engaged citizens. In 1972, PLAN Jeffco worked with the Board of County Commissioners and other local governments to adopt an enabling resolution and place a ballot initiative before Jefferson County voters. The creation of Jeffco Open Space provided funding of land acquisition, preservation, maintenance and trailbuilding. In 1980, voters widened the program by approving an amendment to allow JCOS funds to be used for construction, maintenance and management of park and recreation facilities.
As Jeffco Open Space turned 40 in 2014, we celebrated with an anniversary video that shows the history and majesty of open space lands and our collaboration with Great Outdoors Colorado (GOCO) and Denver Mountain Parks. We work to fulfill our mission to preserve open space and parkland, protect park and natural resources, and provide healthy, nature-based experiences. Jeffco Open Space is the largest division of Jeffco Parks, which includes the Boettcher Mansion, CSU Extension and the Jeffco Fairgrounds.
100 Jefferson County Parkway Golden, Colorado 80419 (303) 279-6511
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