Rapid　urbanization　has　led　to　increasingly　serious　problems,　such　as　the　heat　island　effect　and　environmental　pollution,　which　seriously　endanger　people’s　health.　Greenspace　exposure　behavior,　that　is,　the　way　and　characteristics　of　people’s　contact　with　greenspace　(including　frequency　and　duration　of　stay),　is　the　key　to　exerting　the　health　benefits　of　greenspace.　There　is　little　research　on　the　factors　influencing　greenspace　exposure　behavior,　which　cannot　reveal　the　mechanism　of　maintaining　people’s　physical　and　mental　health　by　promoting　greenspace　exposure　behavior.　Therefore,　using　typical　urban　parks　in　Fuzhou　as　a　case　study,　indicators　of　greenspace　availability,　accessibility,　and　visibility　were　identified　from　objective　park　characteristics　and　subjective　crowd　evaluation.　The　factors　influencing　greenspace　exposure　behavior　were　analyzed　using　bivariate　correlation　tests　and　multivariate　linear　regression　analysis.　The　results　indicated　that,　among　objective　park　characteristics,　the　per　capita　green　park　area　negatively　impacted　greenspace　exposure　behavior,　while　the　green　view　index　positively　influenced　it　(p　＜　0.05).　Regarding　subjective　crowd　evaluation,　subjective　indicators　positively　impacted　greenspace　exposure　behavior　except　for　the　condition　of　activity　areas.　In　addition,　subjective　factors,　especially　subjective　visibility　indicators,　are　more　predictive　of　greenspace　exposure　behavior　than　objective　factors.　The　theoretical　contribution　of　this　study　lies　in　further　refining　the　research　framework　for　quantifying　and　evaluating　park　greenspace　exposure,　and　enriching　the　theoretical　connotation　of　research　on　park　greenspace　exposure　behavior.　The　research　results　suggested　park　greening　strategies　for　the　relevant　departments,　enhanced　the　greenspace　exposure　behavior,　and　improved　people’s　physical　and　mental　health.　©　2025　by　the　authors.