Become a Community Partner
Support Costa Mesa History
Sponsorship Opportunities We are honored to invite you to support the Costa Mesa Historical Society’s 60th Anniversary Celebration, a special milestone event honoring six decades of preserving, protecting, and sharing the rich history of Costa Mesa, while honoring the Segerstrom Family. For 60 years, the Costa Mesa Historical Society has served as a meaningful connection between our city’s past, present, and future. Through our archives, photographs, oral histories, exhibits, educational programs, and community events, we work to…