The Jimmie B. Keel Regional Library, 2902 W. Bearss Ave., in Tampa, will host a National Dance Day celebration on July 30 at 11 a.m. Participants can learn how to line dance and swing dance with beginner’s instructional classes. There also will be a dancer showcase. The event is for all ages and all dance experience levels. For information, call (813) 273-3652, or visit HCPLC.org.