The Bureau of Reclamation announced that tours of the Hoover Dam have reopened at 50% capacity for the foreseeable future. Although they are closed on Wednesday, July 7th for maintenance, the tours commence daily from 9:00 AM to 5:00 PM (except Thanksgiving and Christmas day) Doors close at 3:45 PM. Last tour departs at 4:00 PM. Dam tour tickets are available daily for in person purchase on a first come-first served basis.
To find out more about the operating hours, restrictions for traveling to the dam, and parking locations and fees, click HERE.