Waterfront resources are an important part of the city, and the waterfront landscape site based on this is an important part of modern landscape design. The vitality of the city's empty news has increasingly become an important factor in social development. How to stimulate the vitality of every room in the riverside is a problem that needs to be solved in the development of the city. The site is located in Wanzhou District of Chongqing City. The site is divided into three main areas, namely, the main activity area of the upper square, which can move when the water is rising, the wetland viewing area, which can change flexibly, and the rest area of the lower square, which can take into account both leisure and viewing during the period of constant water level. The upper square area is equipped with camping area, children's activity area, landscape node area, leisure and entertainment area and material supplement area, which is the main area for people's activities. Even in the flood season, the area will not be affected by the flood. The wetland landscape of the lower square changes elastically with the increase of the river water. At the same time, through the corresponding landscape design to activate the vitality of the riverside space, in order to meet the needs of urban residents leisure, sightseeing, fitness, entertainment, expand the urban public living space, to create a basic ecological work has a public in the modern river who park.