Lahnstein is located at the confluence of the rivers Rhine and Lahn. Situated between the tranquil Lahn Valley and the bustling energy of the Rhine, Lahnstein has developed a unique character and offers a wide variety of activities for visitors. Learn about the myths that surround Burg Lahneck (Lahneck Castle), visit one of the oldest hydropower plants in Germany (built in 1906), or take advantage of one of the many boat tours to simply enjoy the sites.