The construction of regional ecological?-?cultural networks contributes to the preservation of the ecological environment and the integrity of ecological processes. The continuous and intact ecosystem forms the substrate of cultural heritage resources. It is of great theoretical importance for the preservation of the regional ecology of the heritage corridor and the historical traditions along it. The spatial structure and hierarchy of the study area are analyzed quantitatively through suitability analysis methods and the use of a minimum cumulative model to identify “sources” and resistance surfaces and to analyze their spatial accessibility and suitability using the cost-weighted distance module of GIS. The network is compared and analyzed by applying the principle of patch-substrate-corridor in ecology and three structural indices of α, β, and γ to construct an optimized ecological?-?cultural network of the heritage corridor. The study shows that heritage corridor networks constructed solely based on tangible cultural heritage or selected natural elements lead to network connectivity problems such as low connectivity or high connectivity but fewer loops. Based on the evaluation analysis of the ecological-cultural corridor network, it can be seen that the two-factor corridor network is better than the single-factor corridor network, with the advantages of a larger number of network links, better connectivity, and a denser network of channels between nodes, which can promote the construction of the heritage corridor network and facilitate the conservation of heritage. It helps to achieve the goal of overall conservation of cultural heritage and ecological environment of heritage corridors and provides theoretical support and reference value for the construction of similar large-scale ecological?-?cultural networks in the future.