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Contra Costa County Historical Society's "Mount Diablo"
Annual Holiday Luncheon / Silent Auction at Diablo Country Club


Join the Contra Costa County Historical Society for a holiday luncheon, silent auction and special program “Mount Diablo”!

This year’s program “Mount Diablo” will feature two guest speakers known for their extensive research and knowledge about the Mount Diablo region and its significance to our County.

David Mackesey and Seth Adams will talk about the first families that were inspired by, and resided near, our County’s beautiful mountain. The creation of the State Park, the Diablo communities role in it, and today’s efforts of preservation will conclude the program.

Welcome Reception and Silent Auction

CCCHS Annual Review

Lunch and Beverages served

"Mount Diablo" featuring

David Mackesey with Diablo Country Club and

Seth Adams with Save Mount Diablo

All proceeds benefit the Society’s preservation work of the County’s archives and the history that lies within.

For reservations, please contact CCCHS at 925-229-1042 or

Visit Event Website for More Info

Interested in advertising or becoming a community sponsor? Contact us at 925-335-6397 or email us at