Is reached after half hour navigation from Reserva Amazónica Lodge, after booking at the control office the hikking tour begins, one hour latter and 3 kilometres after, Lake Sandoval in reached to board a native canoe and through a small channel paddle until the lake is spotted. This Lake has 3.5 kilometres in circumference, because of the inmensity, only a small portion is paddled by the tour guide on board the canoe, he will help spot otters, birds, bats for you.