Pio Pico State Historic Park is located in Whittier, California, and preserves the historic site of the last governor of Mexican California, Pio Pico. The park features a historic adobe home built in the 19th century, showcasing the architecture and lifestyle of that era. Visitors can explore the grounds and learn about the region's history through interpretive exhibits. The park spans approximately 8 acres and offers picnic areas, walking trails, and beautiful gardens. It serves as a reminder of California's rich cultural heritage and the transition from Mexican to American governance. The site is open to the public for educational and recreational activities.