This Amazonian lake, bordered with palm trees, is upstream from Puerto Maldonado on the main River, Maldonado River. There is an important concentration of Amazonian animals, like crocodiles, giant otter (endangered species), terrapins and many exotic birds. This is an ideal place to practice fishing; all the more the authorities have reintroduced recently the, typical regional specie, measuring at least 2 m large. To access there, you have to walk half way and observe numerous monkeys. The rest is made with a small motor boat.