Seagrass Bay, with its long stretches of white sand, is largely used for snorkeling. It is not for nothing that this bay is renowned for being one of the most beautiful beaches in the world. In the peace and quiet beauty of the 3,000 acre island, Seagrass Bay will enchant you and bring you back to full energy. Take the opportunity to make a luxury getaway to Laucala in their Seagrass Villas. Castaway Island Castaway Island or Calito as the Fijians call it, is one of the most beautiful in the Mamanuca group of islands. Tourists visit the northern part, where there is a clean private resort. It is about 20 km from Nadi airport. Travelers reach the vacation destination by boat, seaplane or helicopter.