Travel Guide to Denarau Island, Fiji They say the best beauty is natural beauty. You might question that when you reach the Fiji holiday destination of Denarau Island. The reclaimed mangrove swampland has been transformed into Fiji’s premium island for luxury holidays. From the rolling lawns to the five-star resorts, everything is polished to perfection on Denarau Island. Not only that, but every type of traveller is catered to with five-star service, whether you’re a young family or newly-weds