Whoever said that Bali was all about surfing and sunbathing? Head inland to the jungles and a whole other array of adventure pursuits await. Those with a penchant for roaring rivers could make for the channels of the Ayung. It weaves through the forested hills of Bangli and Gianyar regencies, gurgling into whitewater rapids and swinging left and right for more than 68 kilometers. Oodles of outfitters offer Bali rafting trips down its length that are suited to all sorts, from beginners to veterans of the sport.