Pinkley Park was named for Alvin “Pink” Pinkley, one of Costa Mesa’s founding fathers. Mr. Pinkley was elected to the city’s second City Council in 1954, eventually serving 23 years, including three terms as mayor. The park was named for Alvin “Pink” Pinkley, one of Costa Mesa’s founding fathers. Mr. Pinkley was elected to the city’s second City Council in 1954, eventually serving 23 years, including three terms as mayor. Dedicated 1978.