Carved through the lush rainforest of Sri Lanka’s Sabaragamuwa Province, the Kelani River at Kitulgala is the island’s definitive white-water adventure destination, the site of Oscar-winning film ‘The Bridge on the River Kwai’ and the backdrop for some of the most exhilarating rapids in South Asia. The river runs through a spectacular jungle gorge, offering Grade 3–4 rapids with evocative names, ‘The Killer Falls’, ‘The Nile’, ‘Man-Eater’, that deliver a perfect combination of sustained white-water excitement and scenic tropical beauty. Beyond the river, Kitulgala’s surrounding rainforest offers rock jumping, cliff-swimming into deep jungle pools, and forest treks that make for one of Sri Lanka’s most action-packed and memorable adventure days.