Yampupata Peninsula  Yampupata is a Bolivian peninsula of Lake Titicaca situated in the north-western part of the Copacabana Peninsula in the La Paz Department, Manco Kapac Province, Copacabana Municipality, Zampaya Canton. It is located near the islands "Isla de la Luna" and "Isla del Sol" forming the Strait of Yampupata together with the latter one.