Last Updated: August 2, 2026
Hanna Park is about 450 acres of mature coastal hammock at Mayport, in the Jacksonville Beaches area of northeast Florida. Its full name is Kathryn Abbey Hanna Park, and the name is worth pausing on rather than skimming past — more on her in a moment. Winthrop Bancroft donated the first five oceanfront acres to the City of Jacksonville in 1967 on the condition that the park carry her name; the city bought up adjoining land and the park opened in 1972.
