This six-acre park is the focal point of the historic 44,000-acre Rancho San Antonio, established through a Spanish land grant to Luis Peralta and his family. The Peralta House Museum boasts hands-on, multimedia exhibits about California history and community. Take an interactive tour led by a Docent Storyteller, and uncover the mysteries of the Birthplace of Oakland! Museum open Weds. through Sat., 2:30-5:30, with guided tours at 2:30 and 4:00.