The rush of gushing water, the tremendous force you must exercise to manoeuvre the water currents, the team spirit and the adventure that come along - make this water sport a must try. If you are a beginner, you could opt for rafting in Dandeli and Coorg in Karnataka, and Kolad in Maharashtra. If you are a little more sporty and adventurous, you could try rafting in Ganges in Rishikesh and the Tons river in Garhwal, Teesta in Sikkim, Brahmaputra in Assam, and the Zanskar valley. (source) : rediff