Small town history in San Dimas, California

The San Dimas Historical Society is located at 121 North San Dimas Avenue in San Dimas, California, United States. We are situated on the second floor of the historic Walker House, a building that dates back to the late 19th century and was originally a railroad hotel. Our dedicated team of volunteers works tirelessly to preserve the history of our small town, which was born during the exciting era of railroad expansion across the west to the Pacific. We host events such as yard sales to raise funds and awareness for our mission.