HOOVER DAM Visitor Center Info The Hoover Dam Visitor Center is open every day of the year except for Thanksgiving and Christmas. The facility opens at 8:00 am, and the first tour departs at 8:35 am. The last tour departs at 5:15 am & the facility closes at 5:45 pm.     Exhibit Only Tickets Adults 17 to 61 - $4.00 Kids 6 to 16 - $2.00... Kids under 6 - Free Regular Tours Adults - $8.00 Adults over 61 - $7.00 Kids 6 to 16 - $2.00 Kids under 6 - Free Hard HatTours - $25.00     Hard Hat Tour Each ticket allows access to the Exhibit Gallery, the Overlook and the Theater Presentation. The Exhibit Gallery features interactive multimedia presentations about the construction of the dam and the ecology of the desert southwest. Journey beyond the standard tour route and see the inner workings of the dam and power plant See the Hoover Dam and Power plant now ! Take the - Virtual Tour  Pets are not allowed anywhere on site.   HOME GO BACK REFRESH