Douglas County History

Research Center

(303) 688-7730 Contact Us

We collect and preserve the history of Douglas County, the High Plains, the Divide area of the Front Range, and the state of Colorado. Call or stop by to access our reference services and programs, or to donate your own pieces of Douglas County history. Visit us at douglascountyhistory.org.

100 S. Wilcox Street, Castle RockCO 80104

Inside our Castle Rock location and at douglascountyhistory.org

Mon: 9AM-9PM
Tue-Fri: 9AM-5PM
By Appointment After Hours

The Archivist Is In

Visit with a Douglas County History Research Center archivist at a branch near you! arrow_forward

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Castle pines
Second Thursday of each month: 9-11:30AM
Highlands Ranch
Second & Fourth Tuesday of each month: 9-11:30AM
Lone Tree
Third Thursday of each month: 9-11:30AM
Parker
First & Third Tuesday of each month: 9-11:30AM