A lagoon of emerald and blue framed by dense ancient forests greets you as you approach Puerto Princessa's most renown attraction: the Subterranean River National Park, a designated UNESCO world heritage site. Tour the 8.2 kilometers of underground river by boat through otherworldly, spectacular caves. For mountain hiking and trekking, ascend to the Cleopatra's Needle, where wild rivers, lush forest and vibrant meadows all wait to be explored. Hop on a boat and spend an afternoon on the white beaches of the Honda Islands, with dive sites along Pandan Island and Arreceffi Island, and the Panglima Reef to see large coral masses and reef sharks. Remains left from WWII can also be visited, such as the Plaza Cuartel. Experience local and regional culture at the Vietnamese Village or by visiting the Palawan Museum, where artifacts of from Tabon Cave may be found.