The Castle Rock Museum will give free walking tours of downtown Castle Rock each month from June to September. The first walking tour of the season will be on Sat. June 22, 2018 at 10:30 AM. The 45-minute tour will begin at The Courtyard on Perry Street, between 3rd and 4th streets and will conclude at the Castle Rock Museum, 420 Elbert Street. The remaining tours will be on July 20th, Aug. 24th, and Sept. 28th. You do not need a reservation. Contact the Castle Rock Museum for more information (303) 814-3164, firstname.lastname@example.org.