Sri Lanka’s most established beach resort destination sits at the mouth of a river that flows into the Indian Ocean – giving it a dual-water character that few Sri Lankan beach towns can match. The Bentota River delivers 90-minute private boat safaris through mangrove channels alive with crocodiles, monitor lizards and kingfishers. The Kosgoda sea turtle conservation centre is fifteen minutes north. Calm, clear beach water and mature resort infrastructure make Bentota the most reliable choice for families and honeymooners who want a complete coastal stay.