Free Days! Mark your calendar for discount days at venues across the region, and save a few dollars on your next family outing. The Scientific & Cultural Facilities District, www.SCFD.org, makes many of these free days possible. For museum hours and locations, see Museum Matters. Editor’s Note: While all attempts have been made to make these lists as accurate as possible, times and program availability may be subject to change. Please check information in advance to avoid disappointment. Boulder History Museum: Free admission and ice cream all day on first Sun. of the month (Nov. 1). Children’s Museum of Denver: Free Target Tuesdays first Tue. of the month (Nov. 3), 4-8pm. Colorado History Museum: Free age 12 and under each Sat. Colorado Railroad Museum: Nov. 28. Denver Art Museum: Free First Saturdays sponsored by Target (Nov. 7). Denver Botanic Gardens at Chatfield: Nov. 6. Denver Museum of Miniatures, Dolls and Toys: First Sun. (Nov. 1). Denver Museum of Nature and Science: Nov. 2 and 22. Denver Zoo: Nov. 8. Museo de las Américas: Every Fri. Special activities and refreshments on Target Family Free Days, second Sat. of the month (Nov. 14), 12-4pm.