Get entry tickets to the Biosphäre, an indoor tropical botanical garden located in the Volkspark Potsdam. Experience the jungle landscape with over 20,000 beautiful plants and many exotic animals. Begin your journey at the waterfall and continue on intertwined paths to the butterfly house and all the way to the high trail up in the treetops. Witness an hourly thunderstorm with thunder and lightning. Discover colorful orchids, climbing plants, and vines, along with cocoa and coffee plants. See free-flying birds, terrariums with insects and reptiles, bird aviaries, and an underwater world. Experience the magic of the Butterfly House as big, colorful, fluorescent, and camouflaged butterflies float above you.   In the Aquasphere, experience the sea in a whole new way. Wander through the mangroves and dive into the mystical deep sea. It is shaped by darkness, but also by the illuminating colorfulness of the deep sea fish. 

Enjoy a 2-hour tour of the idyllic Havel Lakes, the chain of lakes so rich in traditions that not just locals are drawn to them. Venture beyond Little Wannsee to Pohlesee, Stölpchensee, Griebnitzsee, Glienicker Lake and Jungfernsee, before returning to Wannsee. Relax with the whole family on the beach or enjoy a walk into the picturesque wilderness along Wannsee and Oberhavelsee. See where such famous personages as the painter Max Liebermann or the dramatist Heinrich von Kleist lived and worked and get to know the historic significance of the lakes. Discover the rich history of the regions southwest and north of Berlin from the water. Travel back in time at these historically-significant sites and experience the history anew. The tour takes place from Wannsee across the Havel to Potsdam. Enjoy the tours through the idyllic Havel Lakes and many historic buildings like the Babelsberg Palace or the Church of the Redeemer, Sacrow. See the fascinating island landscape in the north of Berlin. Valentinswerder, Baumwerder and Scharfenberg are just a few must-sees for nature-lovers. The tour operator's dock is located across from the Pfaueninsel. The island can be reached by ferry for a small fee. It is not possible to reserve outdoor seats.