According to the current development requirements and trends of public facilities in parks, this paper analyzes the direction and measures of characteristic design. From the overall perspective, this paper, analyzes the fconnotation, function and development present situation of parks, summarizes the important reference points and the basic principles in the process of public facilities in the park design, coupled with the show's function, the development requirements of the audience and cultural characteristics, delves into the different audiences and different style for the design of the park public facilities under the dominant ideas. The park public facilities and their environment can not be separated from each other. The design of the park public facilities must be tried and innovated from the perspective of function, humanistic care and cultural connotation, so as to create the characteristic design effect of individuality, convenience and harmony, and add color to the city.