Located south of Villamil Port Las Tintoreras is a small bay of calm turquoise waters where you an observe a great amount of white tipped reef sharks - hence the locations name, along with a variety of other marine wildlife, sea turtles, marine iguanas, sea lions. rays, The bay is connected to a crevice of crystal clear water, 1 out of its 2 beaches is completely surrounded by mangroves, swimming in the area is prohibited.