3D Printing 101: An Intro to 3D Printing
6:30 pm – 8 pm · Douglas County Libraries - Castle Rock (Philip S. Miller)
Family
· 10 am – 12 pm · Castle Rock Museum
Checked October 31, 2026 against castlerockhistoricalsociety.org. Times can change; the organizer’s page is the record. Report a correction · Know something opening or closing? Tell us
Santa visits the Castle Rock Museum in the old depot on Elbert Street for a Saturday morning. Families can visit with him and take their own photos, with complimentary hot chocolate and cookies and the museum open to explore.
6:30 pm – 8 pm · Douglas County Libraries - Castle Rock (Philip S. Miller)
Market
9 am – 4 pm · Douglas County Fairgrounds & Events Center · Free