Havasu Falls is a majestic place on the boundary of the Grand Canyon National Park,and is part of the village of "Supai", inhabited by the Havasupai tribe. Havasupai translates to "People of the blue water". This is a once in a lifetime experience that should be on everyone's "bucket list". You can plan to do this trip yourself, but reservations for camping do fill up quick. I did the trip with Wildland Trekking. A great outfitter, which I highly recommend. They take care of all the reservations and logistics and provide tents and camping equipment, and they even cook for you! Check out the links I've provided for additional info.