Town of Castle Rock Colorado - Official site. Information on town departments and services, online registration for the recreation center programs, direct email links to department heads and council members and other regional information. - http://www.townofcastlerock.org
Castle Rock Chamber of Commerce - Comprehensive site with information on business development programs, town council, schools, government and a history of this community just 10 miles south of Denver. - http://www.castlerock.org/