City Island Ballpark in Daytona Beach , Florida â `` the baseball field that became the Dodgers ' spring training site in 1947 â `` was renamed Jackie Robinson Ballpark in 1989 . City Island Ballpark in Daytona Beach , Florida â `` the baseball field that became the Dodgers ' de facto spring training site in 1947 â `` was renamed Jackie Robinson Ballpark in 1989 .