Caofeidian Wetland is located in Caofeidian District, is the largest coastal wetland in the north with international significance. There are more than 1200 species of wildlife resources in the wetland, including 63 families, 164 genus, 238 species of wild plants, 17 orders, 52 families, 334 species of birds, and it is an important station and habitat for bird migration from Australia to Siberia. Wetland exploration area has a leisure area, with wooden plank road, wooden platform and other facilities, walking into, let you not only have close contact with wetland biology, but also protect the original ecological balance of the wetland. The fishing center is located in the southwest and southeast corners of the maze, where you can fully enjoy the fun of natural fishing. There are 2 main watchtowers in the maze area, surrounded by 4 relatively small safety observation towers, you can enjoy the scenery of the wetlands and take pictures of birds.