The Mamanuca Islands (Fijian: [mamaˈnuða]) of Fiji are a volcanic archipelago lying to the west of Nadi and to the south of the Yasawa Islands. The group, a popular tourist destination, consists of about 20 islands, but about seven of these are covered by the Pacific Ocean at high tide. One of the islands, Monuriki, was made famous as the anonymous island that featured in the 2000 Robert Zemeckis film, Cast Away,