• Jeffco Open Space Parks and Trails


  • Get out and enjoy the Jeffco Open Space System Adobe PDF Icon, which covers more than 54,000 acres, includes 29 regional parks and boasts a trail system that spans 236 miles. Access maps, trail mileage, history and recreation options on our park pages.

    The Activity Guide below provides a listing of the types of recreation possible at each park as well as amenity and parking information. The Trail Difficulty Ratings Guide makes it easier to plan an outing suitable to your level of activity. You can check our Trail Assessments page to see the plans and priorities for trail maintenance and where it is occurring.

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