Olompali State Historic Park features interpretative displays on the history of the park at the Visitor Center, ranging from pre-historic Coast Miwok settlements through 19th-20th century Mexican and American ranching.

Hours of Operation:  Wednesday – Sunday, 9:00am – 5:00pm; Visitor Center is open Friday – Sunday 12:00 – 3:00pm.   Free Admission, but $8 per vehicle for parking.