Join us
2 p.m. Sunday, November 18 as Fred McDowell, Costa Mesa Fire Captain, helps us commemorate the “War to End All Wars.” In a presentation featuring authentic military artifacts, costumed...
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Promoting and Preserving Costa Mesa History since 1966
Parking Affected by Library Construction
September 30, 2018
Access to the Costa Mesa Historical Society Museum may be impacted by construction of the new downtown library. Please use Anaheim Avenue and follow the signs to the library until further notice.
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Living Memorial Nominations – August 2018
August 1, 2018
The Costa Mesa Historical Society is currently accepting nominations for its Living Memorial Award.
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Shop with us on Amazon
May 15, 2018
Every time you start your order with Amazon Smile, Amazon will donate to the Costa Mesa Historical Society.
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New Exhibit Explores Costa Mesa Boatbuilding
March 1, 2018
Although boatbuilding has played a critical part in Costa Mesa’s economic history, it’s a chapter that’s largely been overlooked. Until now.
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Learn about 5,000 years of history –from the first peoples to the City of the Arts – at our two museums in Costa Mesa.
Explore our vast collection of photographs, periodicals, maps, and more at the society’s museum and headquarters.
Discover the many ways you can do your part to preserve and promote Costa Mesa history.
Learn about a wide variety of historical topics at our free talks throughout the year.
Learn more about upcoming talksDid you know that nearly one-fifth of Costa Mesa’s land area was once an important training center for our nation’s effort during World War II?