Shimen Lake is situated on Shimenhu Road in Liancheng County, Longyan City. It has a serene environment and is surrounded by mountains on its two shores. It is like a jade embedded in the treacherous valley of Mt. Guanzhai. Visitors can board a cruise boat, slowly drift along the peaceful lake, through the narrow valley, and enjoy the scenery on the shores. Occasionally, visitors might see one or two egrets or wild ducks fly out from the green bushes at the lakeside. It is a great place to feel the atmosphere of nature.