Kithulgala is the undisputed capital of adventure in Sri Lanka, famous as the scenic backdrop for the classic film The Bridge on the River Kwai. Here, the Kelani River offers an exhilarating white-water rafting experience through class 2 and 3 rapids, with names like “Killer Fall” and “Head Chopper”. For those who want to go deeper, the surrounding rainforest is a hub for waterfall abseiling, canyoning and jungle trekking, offering a raw, sensory immersion into the wild.