Lake Constance is renowned for its idyllic natural setting, historic monuments, and location on the border of Germany, Austria, and Switzerland. With this private tour, customize your itinerary and visit only the sites that interest you. Perhaps visit the Hermann Hesse Museum and Otto Dix Museum in Gaienhofen, tour the islands of Reichenau and Mainau, explore the atmospheric Old Town of Constance, or ride the cable car to the top of Pfänder Mountain (extra cost).