The Hayward Area Historical Society

Located on the east side of San Francisco Bay in California, the Hayward Area Historical Society preserves the diverse history of the Hayward, Castro Valley, and San Lorenzo area. Through educational programs, interpretive exhibitions, and the preservation of historic sites and artifacts, we show the relevance of events that happened in the past to our community today. We strive to inspire our community to investigate and understand our history as we prepare for the future.

Hours of Operation:
HAHS Museum of History & Culture (22380 Foothill Blvd, Hayward, CA 94541): Wednesday through Sunday 10:00 AM - 4:00 PM.

McConaghy House (18701 Hesperian Blvd, Hayward, CA 94541): Open first weekend of the month. 11:00 AM - 4:00 PM. Tours start at the top of the hour, with the last tour starting at 3:00 PM. Closed in January.

    Free Admission
    Gift Shop Discount