To play the role of urban modernization, high-quality preparation of urban master plan, coordinated development of urbanization and ecological environment become the key issues to improve the quality of urban development. Taking Hebei Province as the study area, the urbanization and ecological environment in Hebei Province is analyzed and measured by using entropy value method and coupled coordination model the spatial pattern of the measurement results is analyzed by using ArcGIS10.8. The influencing factors of the coupling between urbanization and ecological environment in Hebei Province are explored based on Robust model. The conclusions are as follows: ①The overall urbanization-ecological environment coupling and coordination shows an "increasing-decreasing-increasing" trend, and the type of coupling and coordination has experienced from near-disorder to high-quality coupling and coordination.②The spatial and temporal divergence of cities and towns is obvious, and the coordination characteristics change greatly. There are only six cities that urbanization and ecological environment development synchronously since 2019.③Urbanization level element, economic development element, urban civilization element, environmental governance element, and population employment element will have a significant positive influence relationship on coupling coordination; industrial structure element, and social development element will have a significant negative influence relationship on coupling coordination.