Hours vary according to tours.
Black Canyon River Raft Tours does NOT offer rapids adventures. The three-hour excursion is a float trip with a few splashes here and there. The tour begins at the base of the Hoover Dam and continues down the Colorado River to Willow Beach. The 40-passenger rafts are piloted by specially trained tour guides who simply want to be sure you have a good time. Passengers are able to take pictures, as the canyon is teeming with wildlife, from eagles to bighorn sheep to various species of fish.