An Afternoon at the Adobe – Celebrate the 60th Anniversary of the Costa Mesa Historical Society – 8.29.26 Post author:CMHS Staff Post published:April 26, 2026 Post category:Costa Mesa Historical Society News 08.29.26 Diego Sepulveda Adobe 11-3 Related Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window You Might Also Like Kick Off the Costa Mesa Historical Society’s 60th Anniversary! November 25, 2025 The Stories That Built Our City, Costa Mesa August 27, 2025 TEARING DOWN THE ORANGE CURTAIN: A musical, literary smashing good time! August 27, 2025
