Introduction to rafting on the Bettanu Holy River: The Bettanu Holy River has nurtured the Balinese people along both sides of the river for thousands of years and is the water source of Bali. The lazy river named after it is a 2,800-meter-long and 4-meter-wide drift river that floats in a counter-clockwise direction. Visitors enter through the indoor rafting entrance and drift freely on the blue river. They will be attacked by spray fish and huge waves along the way. After passing the Agung volcanic rock, indoor rafting is completed. Then set off to the outdoor lazy river with surging undercurrents. Various cartoon turtles, fish, dolphins and other marine creatures painted on the inner wall of the river are like living elves, accompanying you on your rafting adventure and enriching your journey.