Start kayaking from the base of Hoover Dam, navigating through Black Canyon. Participate in guided hikes that venture into the side canyons, and pause to relax in the natural hot springs along the Colorado River. Encounter the geological formations and natural features such as the towering canyon walls exceeding 1000 feet in height. Pass through significant locations including Sauna Cave, Falcon Cave, and Arizona Hot Springs as well as notable historical sites. Take a lunch break and observe the characteristic green glow of the water at Emerald Cave during the trip.