 Camping is not allowed along the River Trail.Hikers must proceed to the Bright Angel Campground where they can camp with a permit issued by the Grand Canyon National Park Backcountry Information Center.Use of the campground overnight is regulated by the National Park Service, and they call for a maximum number of groups (7 to 11 people) and parties (1 to 6 people), as well as a maximum total number of persons.