Rafting the Colorado can be done in non-motorized and motorized rafts, in smooth water or whitewater, single or multi-day trips and with commercial or noncommercial guides.
Rapids have graduating classes of intensity. Class I, easy; Class II, medium; Class III, difficult; Class IV, very difficult; Class V, extremely difficult; Class VI, unraftable (kayaks only). The portion of the Colorado River that runs through the Grand Canyon boasts Class III to Class V rapids.
The Colorado River's rapids may be too intense for first-time rafters or children. Consult with a commercial guide service and heed its advice. Self-guided trips are better suited for those with experience. The National Park Service cautions only the most skilled should raft the Colorado River.
Flotation devices, helmets, paddles and comfortable quick drying clothes, non-skid footwear that love water, sunglasses and sunscreen are essential equipment.
Frommer's suggests April (blooming cacti splash desert color across the canyon) and August (monsoons generate additional waterfalls).
