Research how to better enhance the public’s perception and experience in urban parks and recreation, meet people’s recreation needs and effectively play the value of urban parks. From the public perception and experience perspective, an evaluation system of the perception and experience of urban parks and recreation spaces was established. Through the semantic analysis method (SD) combined with the statistics method, the public perception and experience evaluation of Tonglu Harbor Park and recreation space in Zhejiang was carried out. This paper discusses the shortcomings of perception and experience of urban park recreation space from sensory, behavioral, and emotional levels. Through evaluation data and result analysis, the paper proposes three design strategies for urban park recreation space: multi-level sensory tour organization, diversified interactive scene experience, and thematic cultural value identification. The introduction of the SD method to analyze the public perception experience provides a reference path for the study of the construction of urban park recreation space to provide a certain reference value for improving the perception experience of urban park recreation space.