Libraries offer many wonderful free programs each week; link to your local library's website below to see regular story time offerings by age group. Some require pre-registration while others have a drop-in format; some include crafts and other activities, as well as stories.
Belmar Library - Lakewood
Bemis Library - Littleton
Columbine Library - Littleton
Lakewood Library - Lakewood
Check with your local children's librarian about specific story hours.