Allow yourself about 30 minutes in the Visitor Center, which is open from 9:00 a.m. to 5:00 p.m. daily. Exhibits tell about Herbert Hoover's childhood in West Branch and his later involvement in developing the park which commemorates his life. The 12-minute film Adventure and Great Undertakings: Herbert Hoover's Childhood in West Branch is played on request. Artwork by past artists-in-residence are also on display. Children can get started on their activity books to become Junior Rangers.