Weekend Fun

Rainbows and Prisms Children in grades 3 and up can investigate the world of color at this hands-on science workshop. Saturday, 2:00, John C. Hart Memorial Library, Yorktown

Teatown Trail Crew Lend a helping hand in keeping the 15 miles of trails fit for smooth walking. Saturday, 9:00, Teatown Lake Reservation

Blacksmith Workshop This workshop teaches the art of blacksmithing. Saturday, 9:00, Muscoot Farm. Call to register: (914) 864-7282

Family Art Adventures Story teller Tom Lee shares fascinating folktales from around the world. Hands-on activities for children are available in the Education Center. Saturday, 12:00 to 5:00. Aldrich Museum of Contemporary Art

Tarantella and Lullaby for Children This family music program features Caramoor's I Guillari di Piazzi. Kids can learn traditional Italian songs and get to sing along. Saturday, 11:30, Caramoor

Tools, Toys, and Food of the Eastern Woodland Indians The name says it all. Saturday, 1:00, Trailside Nature Museum, Ward Pound Ridge Reservation

Appalachian Fiddle Faddles Listen to tales and tunes of the American pioneers. Kids can tell tall tales too--and learn some new dances. Sunday, 2:00, Croton Free Library

Tom Chapin The king of children's folk music (above) performs songs from his many albums. Sunday, 3:00, Paramount Center for the Performing Arts