Abstract: In 2023, Wenzhou Sanyang Wetland Natural Education Base was selected as the national Natural Education Base. In the background of child-friendly city construction, children’s natural education, as an emerging way of children’s growth education, has gradually attracted attention. Compared with traditional urban parks, urban wetlands have natural advantages such as vast geographical space and rich biodiversity, which can play an important role in the function of children’s natural education. This paper starts from the child-friendly background, explain the concept and connotation of child-friendliness, urban wetland and nature education,introduced in detail Wenzhou Ecological Park by building national natural education base, school cooperation booster natural classroom, rich natural education brand activities, suitable courses and activities, improve the natural education quality practice exploration research natural education of possessors wetland function, put forward to realize urban wetland natural education function path: giving full play to the advantages of urban wetland resources, create diverse natural education activities, enhance children’s enthusiasm to participate in nature education, improve the natural education service system.